Wario gets mad for no apparent reason in this episode of the show you will definitely find by clicking or highlighting anywhere on this green link.
Wario: ZZZZZZZZzzzzzzzzzzzzzzzzzzzzzZZZZZZZ (wakes up) AAAAAAAAUGH! I REALLY NEED TO PUNCH SOMEONE! (punches the wall 3 times) OUCH. Whoa, that was weird. A quick burst of anger? Meh. Look! A birdie! (dies)