"We are like day and night" may have new meaning. :)
Lovely short movie by Pixar.

Do you have friends, that are completely different from you?
When you first meet someone, what are you first noticing? Similarities or differences between you and them?
Has it ever happened to meet someone, not like them at all, but by time passing to become your very close friend?
What other thoughts is this film provoking?
Please share, the more talking, the better the talk.