It’s National Vanilla Milkshake Day! What’s Your Favorite Flavor of Milkshake? [POLL]

I thought it was going to be a regular Wednesday.  Boy, was I wrong!  Little did I know, it's National Vanilla Milkshake Day!  I wonder how the Chocolate milkshake feels about this?  Whoops...my doctor warned me about interpreting feelings of inanimate objects.  On to our question, what flavor milkshake makes your world turn?