Ring Rong

What you say when your dad tries to teach you algebra when you are in second grade or when you are dumb and have nothing to say

Dad: You multiply the factor of pp by MC^2
Me: Ring Rong!!!
Dad: what the hell does that mean?
Me: rrrrrrrrrrrriiiiiiiiiiinnnnnnnnnnnnnggggggg RRRRRRROOOOOOOOOONNNNNNNNNNNGGGGGG!!!!!!!!!!!!!!!!!!!!!!!!!!!