Practice makes perfect

I'm supposed to be sleeping right now, but instead I am in my crib practicing my words:

"No... Oh yeah! No... Oh yeah! Bye-bye! Hi! Ah-MAH! Poo-paw! Poo-poo (hee hee)! Bye-bye! Hiiii! No... Oh nooooo...."

(Poo-paw is my version of Opa)