Biggie thinks his tail is one of his favorite toys. One reason is because it's always around. He's a little better at grabbing his tail now, and a whole lot bigger.
At the end of the video the "hot stalker breath" (as my friend Danny calls it) is P-Daddy and Mama-O giggling and then saying, "We can't let him think we're laughing at him!" and "I know, I know," as we continue to laugh at him.