![I'm lactose intolerant.
I'm lactose intolerant.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
I'm lactose INTOLERANT.
The Big Bang Theory Season 3, Episode 13
![He can't eat cheesecake.
He's lactose intolerant.
He can't eat cheesecake.
He's lactose intolerant.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
He can't eat cheesecake.
He's lactose INTOLERANT.
The Big Bang Theory Season 1, Episode 16
![- You're lactose intolerant.
- I don't eat it, I think it's a good idea.
- You're lactose intolerant.
- I don't eat it, I think it's a good idea.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
- You're lactose INTOLERANT.
- I don't eat it, I think it's a good idea.
The Big Bang Theory Season 1, Episode 1
![- Here. Have some pizza, sweetie.
- Penny, you know I'm lactose intolerant.
- Here. Have some pizza, sweetie.
- Penny, you know I'm lactose intolerant.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
- Here. Have some pizza, sweetie.
- Penny, you know I'm lactose INTOLERANT.
The Big Bang Theory Season 3, Episode 6
![that he's not really
lactose intolerant, hmm?
that he's not really
lactose intolerant, hmm?](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
that he's not really
lactose INTOLERANT, hmm?
The Big Bang Theory Season 11, Episode 17