Ooohh, mines obsesed with fans too. Those huge 10mt diametre ones at bunnings (on the ceilings) have him in raptures.
He also has a thing about the moon. "Moo moo moo" at anything in the sky, clouds, planes etc. I think it comes from Luna in Bear in the big blue house, he looovvves Luna.
My favorite though is Buster the dog from Toy Story, he is only in #2&3 and only for about 2 mins total, but my DS always does the biggest belly cackle when he sees him.
So cute