I think it's funny because Kyon is freaking out over it probably more than Mikuru would have
Today's snack is cream puffsKyon, quiet down.The only time they're well behaved is when they're eatingIt'd be great if they were like this all the timeYou've got some cream on youKyon! Kyon!What is it?Mikuru-chan spilled cream on herselfT-minus 5 seconds to meltdownKoizumi!! Asahina-san is covered in cream!Forget about making the tea for a minute and get over here!
Koizumi! Koizumi!
KOIZUMI!!!