My friend
is having ALLERGIC reaction to peanuts.
The Big Bang Theory Season 1, Episode 16
I'm ALLERGIC.
The Big Bang Theory Season 5, Episode 23
...he's ALLERGIC to Earth nuts,
but I'm the alien.
The Big Bang Theory Season 8, Episode 21
It has avocado on it.
She's ALLERGIC to avocado.
The Big Bang Theory Season 8, Episode 3
Shrimp caesar salad with no almonds
for the highly ALLERGIC...
The Big Bang Theory Season 2, Episode 7