a joke phrase said, meaning "when it rains, it rains" in French. another way to poke fun at people with a sad bart profile picture.
Joe: "my mom just died."
Dave: "well, you know what they say."
Both: "quand il pleut, il pleut."
When theres a four legged being under a surface that you cant reach
Bro 1: Hey my cats stuck under the couch
Bro 2: Broo sounds like you're in quite a quand