Why does dave yell AAAAAALLLLLLVVVVVVIIIIIINNNNNN a lot?

coz alvin do crazy stuff dave dont like >.<

because alvin gets on daves nerves because alvin is a troublemaker and hes alawys making trouble

Because Alvin is a mischevious, troublemaking, no good, punk, too cool for school, egotistic, high of himself, self absorbed, rash, act now think later, agruementive, complicated, annoying, selfish, arrogant, rude, snobby, nuisance, loud, obnoxious, sneaky, loud mouth, crazy, wild, handful, dummy dumb dumb who gets on your nerves!
ALVIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIN!!!!!!!!!

Because alvin causes alot of trouble and makes dave fall over and being sarcastic