Get a tiny sweater
Pick up 45 things that don't belong to you
Enter the human contest
Power Hoagie's Chron-o-John
Hoagie uses battery with Chron-O-John instead of plug
Red makes a super battery with only a little help from Hoagie
Make a skunk
Try to flush the hamster
Try to microwave the hamster again after he's thawed out
Microwave the frozen hamster
Talk to Dead Cousin Ted with all three kids
Make vinegar
Clothe Laverne in the costume
Return the stamp album to Weird Ed
Acquire a diamond
Get Fred to sign the contract
Try to sign the contract yourself with the quill pen
Climb through the chimney with all three kids
Make it rain
Get all six novelty items
Try to put something metal in the microwave
Wake up Dr. Fred
Squirt five different people with disappearing ink
Try to wash the dirty car with the brush
Ring the front desk bell 100 times
Turn off the television
Try to swap the textbook with the stamp album
Try to mix the red paint and the Booboo-B-Gone
Close a door
Try to mix the disappearing ink with Booboo-B-Gone
Pick up 30 things that don't belong to you
Change the flag
Deflate Oozo
Ask the IRS agents if they're related
Try to alter the contract with Booboo-B-Gone
Open the safe
Get a job
Destroy a cherry tree
Create a cherry tree
Pick up 15 things that don't belong to you
Play Maniac Mansion
Try to mix the decaf and caffeinated coffees
Hoagie eats a Hoagie
Find Fred's basement workshop
Win the race against Ida and Hayate.
Complete five digging mini games.
Defeat the Kusa 5.
Defeat Ninetails.
Win the final race against Tobi.
Learn how to use Thunderstorm.