Unlock every trophy.
Egg 25 cars.
Trip 25 people with marbles.
Achieve a high score on Consumo, Nut Shots, and Monkey Fling arcade games.
Knock out 200 opponents.
Buy 100 sodas.
Complete Carnival Go Kart Races.
Complete 10 Errand missions.
Complete 20 Errand missions.
Gain 100% respect from 2 cliques simultaneously.
Jack 20 bicycles.
Complete go kart street races.
Mow the lawn 10 times.
Have $1,000 in pocket change.
Complete Chapter 2.
Complete Chapter 3.
Complete Chapter 4.
Travel 50,000 meters on the skateboard.
Give 50 wedgies.
Break 300 bottles of the shooting gallery.
Complete 30 Errand missions.
Travel 100,000 meters on foot.
Perform 200 wheelies on the bike.
Purchase 250 clothing items.
Travel 100 km on the bike.
Complete Chapter 5.
Amass 160,000 trouble points.
Acquire all room trophies.
Complete all 5 classes for every subject.
Hit people with stink bombs 50 times.
Say 100 taunts.
Complete Chapter 1.
Pick 50 flowers.
Receive 25 kisses.
Complete six classes.
Spend 5 hours out after curfew.
Kick 100 soccer balls.
Complete three classes.