1
When someone says something stupid and you drop the bomb on them like they just asked you to explain calculus in a language from 300 BC.
"You think you can beat me in a dance-off? I call bullshit, I’ve seen your moves in the mirror when you think no one’s looking."
"He said he ate the whole pizza by himself. I call bullshit, I know he left half for the dog and cried about it."
"She claimed she never missed a class. I call bullshit, I was there when she got kicked out."