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In MyMemeCards, the meme card game, “J'en ai vu des things” is a common card of the Memes FR pack, number 3502 of the collection, and the 753rd best-known meme of its 3493 cards. Here is what the meme means, where it comes from, and how to get its card.
What does the “J'en ai vu des things” meme mean?
This phrase conveys a mix of astonishment and humor. TK78 uses it to indicate that what he is observing is so weird or extreme that it becomes incomprehensible, despite his past experience. It is a quirky way to say “I can’t believe it” or “this is too much,” often used by young Francophones to react to surprising, funny, or wild online content.
Where does the “J'en ai vu des things” meme come from?
The expression comes from the French streamer TheKairi78, known as TK78. It appears in compilations of his memorable moments and green screen reactions, widely distributed on YouTube and TikTok. The exact original video where he says this line remains unidentified in available sources. A video titled “TK78 j’en ai vu des choses” was uploaded on July 15, 2021, but it is likely a montage rather than the initial source. Another video dated November 4, 2020, named “J’en ai vu des choses, wAllah j’en ai vu | TheKairi78,” also circulates without specifying the exact context of the excerpt. The main documented usage is that of a viral sound integrated into video memes.
How to use the “J'en ai vu des things” meme
- Use the sound to comment on a video with particularly absurd or unexpected scenes.
- Add the text as a caption on a clip showing an embarrassing or shocking social situation.
- Incorporate the audio excerpt into a humorous montage to emphasize disbelief at a news item.
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The “J'en ai vu des things” card in MyMemeCards
| Number | No. 3502 |
|---|---|
| Rarity | Common |
| Collection | Memes FR pack |
| Fame | 50/100 · #753 of 3493 |
| Recycle value | 5 MemeCoins (15 in Shiny) |
| Suggested by | @rbnlielegoat |
How to get the “J'en ai vu des things” card
Every pack holds 5 meme cards, the first 3 of them Common; J'en ai vu des things comes out of the Memes FR pack as a common card. The pack odds say what each rarity weighs.
Your first pack is free and needs no account. After that a new free pack lands every 10 minutes, up to 3 waiting for you. You can also buy the card with MemeCoins on the market, bid for it at auction, or trade it — and a double recycles into 5 MemeCoins.
The reprints of the “J'en ai vu des things” card
The “J'en ai vu des things” card was reprinted as Rare (No. 3,783) and Epic (No. 4,729). A reprint is the same meme printed again, with a number of its own and a higher rarity than its first printing, which was common. Its face reads “Reprinted card · Higher rarity”.
Every printing is dealt in the packs of the Memes FR pack, each at its own rarity: the higher it is, the rarer the card is to pull. Copies of the first printing already pulled stay as they are, and any printing counts toward completing a set.
MyMemeCards reprints a meme when it deserves more than the rarity of its first printing, such as a classic that became iconic after it came out: the reprint gives it a place among the most sought-after cards without taking anything from the players who already had it.
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5 meme cards, one of them at least Rare. One free pack per person.
Free · no account needed
Odds per card, averaged over a pack: Common 72%, Rare 23.9%, Epic 3.2%, Legendary 0.56%, Mythic 0.3%, Full Art ≤ 0.1%, Shiny 0.2%. Cards 1 to 3 are always Common, cards 4 and 5 climb the rarities. Rates drop for cards that circulate a lot. Details
Memes like “J'en ai vu des things”
More cards of the Memes FR pack
Frequently asked questions
Who is TK78?
TheKairi78, aka TK78, is a popular French streamer and content creator on Twitch and YouTube. He is recognized for his explosive reactions and funny moments often turned into memes.
Where does the phrase J'en ai vu des choses come from?
The phrase comes from a video clip of TK78. The exact original source is not clearly identified, but it has circulated via YouTube compilations since at least 2020.
What does J'en ai vu des choses mean?
It expresses great surprise or disbelief at something very weird. The speaker suggests that even with their experience, what they are seeing is exceptionally surprising.
How do I get the J'en ai vu des things meme card?
Open a pack of MyMemeCards: “J'en ai vu des things” is a common card of the Memes FR pack. Your first pack is free, with no account, and you can also buy, trade or win the card at auction.
How rare is the J'en ai vu des things card?
It is a Common card. Rarity decides which pack slot can deal it, and what it is worth on the market.
Sources: TK78 j'en ai vu des choses · Tk78 et d’autre personnes fond vert · Mes Fond verts de tk78 · checked on October 28, 2026.
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