Look, I appreciate your signature BLEND of
concern for me and incredible selfishness...
The Big Bang Theory Season 6, Episode 24
No, I wanna BLEND in.
The Big Bang Theory Season 3, Episode 1
...an alien named Ford Prefect
pretended to be human in order to BLEND in...
The Big Bang Theory Season 8, Episode 8
If you wanna BLEND in...
The Big Bang Theory Season 3, Episode 6
Actually, I think
it's more of a wool-fire ant BLEND.
The Big Bang Theory Season 2, Episode 10