moonlite

Why is it that when an old person does something we all think it cute or funny? I was walking in the mall today looking for something when an elderly man (60ish) walked by got about 5 steps in front of me FARTED took another 2 steps lifted up his left leg and shook it as if something stuck in his pants...I thought it was funny as hell and could not stop laughing for about 5-10 mins,but then when I stop I thought how rude, why did he do that in front of me but then I remembered the leg shake and started laughing again