I sometimes wisper weird stuff to myself and pretend that the wispering voice is someone else...
Nope, don't listen to him he's a lier!
Wtf? Stop it!
AGOPOAOA!
Look! He did it again! He wispered something random, weird thing that makes no sense!
No, I didn't!

Seriously though... I sometimes talk to myself with different voices just for fun.
Weird guy... :rolleyes2