Ollie was talking with his brother Sven, who lived next door, when Sven says, “Ya know Ollie, you and Lena should really get some new curtains.” …

“Vy’s dat?” Ollie asks. …

“Vel last night I saw you and Lena, vel you know…”
Ollie thought for awhile, then said, “Ha-ha Sven, da yokes on you! I vasn’t even home last night!”