"A different diet? Tubby Tustard is the best -- " Suddenly realizing he was addressing the empty air in front of him, Michael cut himself off. "Who said -- oh!" He looked down to find Yoda.

"Hi HO! House-elf! Speaking of Tubby Tustard, I think Guano's getting hungry -- he's usually gassier when his stomach's empty -- so I need you to pop over to Sparklypoo and grab some from Tinky Winky's machine!"