How to get rid of dark spots on concrete

Petah explain please

id like to see one of you explain why this is funny

Petah, why are we "doomed"? 🧐🤔

Math?

Peter who is the woman?

QQ

What about it?

Petar please didn't get it

What is this Peter

Wish I could turn back time

Petah help I can't figure this out

hey petah, what?