those "ice cream headaches" are an imbalance in temperature between the front and back of the tongue.
As soon as the headache starts, put something cold at front of tongue.... bingo, headache gone.
*posts enormous consultancy bill to Nordecke*
Nordecke is your status name from Old School? What a film!
I used to love frappes, Reidy will testify to the ones in Greece, then I found it out its the calorific equivalent of a cheeseburger in a drink, which is when I jibbed them off.
you burn it off at the gym though mate, no biggie.