Complete the glass house maze without going back up the stairs.
Returned home.
Emmett completes his spectacular failure at the Expo.
Restored Edna's memory.
Prevented the Great Hill Valley Fire.
Treated Desert Edna to an algae cake.
Had a conversation with a cactus.
Impersonated three people over the phone.
Recorded everyone at the Expo.
Get your money's worth at the Expo.
Defuse the standoff while climbing to the second floor no more than two times.
Busted a move, 80's style.
