39)Sing!

The Marauders were all different in different ways. One example is singing.

James couldn't sing but would sing at any chance he got. This annoyed his friends and Lily extremely- which was obviously the point of it.

Sirius could sing and would sing whenever he could. He used this to his advantage, singing to his lover whenever he could and eventually singing his godson to sleep.

Remus could sing but wouldn't sing. He was to embarrassed to sing in public but you could find him singing in the shower constantly (and when remus would get out of the shower, Sirius would compliment him.)

Peter couldn't sing and wouldn't sing, and he was perfectly happy with that.