Robots cannot laugh
"Robots can't love!"
"AWWWWWR I LOVED AS HIM AS IF HE WAS ME OOOOOWN!"
"Uh, Spongebob, how did that movie of yours end?"
"Oh the ending? It was great! Turns out there weren't any robots after all, it was just in...their...imagin...ation..
.hehe"
(remembered that all from memory)