That'll Show Them
Sarcastic phrase the receiver of a threat says when someone threatens to do something whereby their threats are deemed to be better off for the receiver of the threat.
Muslims: We muslims will boycott Europe if you do not comply with Sharia law!
Receiver: Yeah, that'll show them!
Woman: We will strip naked to protest the patriarchy!
Men: Yeah that'll show them!
Receiver: Yeah, that'll show them!
Woman: We will strip naked to protest the patriarchy!
Men: Yeah that'll show them!
That'll show them
When people want to show off something cool to anger those around who showed off before
Bob:look at they're goals pic, I'll get a friend and do a better pic
Joe: yeah, that'll show them
Joe: yeah, that'll show them