Intentional or not?

You decide.

The joke's on them

Sven says to Ole:  "Close your curtains the next time you're having sex with Lena. The whole street was watching and laughing at you yesterday. "

Ole says:  "Well the joke's on them, because I wasn't even home yesterday"!'

FYI

Statistically, 6 out of 7 dwarves are not happy.