Interference

♫ When the spacing is tight / And the difference is slight / That's a moiré ♫

From xkcd

Drinking To Forget

From Bizarro

Brill:     Why do you drink so much?
Martin: I drink to forget.
Brill:     That’s sad.
Martin: It could be a lot sadder.
Brill:     What could be sadder than drinking to forget?
Martin: I could forget to drink.
- Marty Brill and Dean Martin