All it needs is a mouth

O
Two bruises on my knee, they look like eyes donchya think? I thought about whacking my left a few times to make a smile face ( and I sort of tried but it hurt). Anyway I couldn't stop looking at them, and then discovered that you shouldn't look at a bruise too long, you begin to actually understand what a bruise is, and it aint pretty. The weird thing is I can't reminder how I got the left hand one.