Brain teaser Puns

My dad loves trivia and brain teasers. He asks me "How many d's in Rudolph, the red nosed reindeer."

I figure people don't count the d at the end of red-nosed. So I say "4" with confidence....

He says, "nope....237." I looked at him, everyone in this sub-reddit know the look.

Then he starts singing " dee dee dee dee dee ..." to the tune of Rudolph.

I laughed and added it to my repertoire.