Because he thinks they're part of the illumi-naughty
Claustrophobic!
sleigh-er
I know what you're going to get, I felt your presents
He solved for y! Thought this one up myself and thought it was post worthy
Programming. "What's your hobby " Programming. "What do you do when you're not programming " Think about programming.
Illumi-naughty
Vladimir Gluten
Prism (Note: I made this joke up. Sorry if this little note refracts from the humour.)
Naughty pine