Make it to the end of the game without using more than 3 hints. If that doesn't work, try to make it to the end WITH less then 3 hints in your inventory. That's what worked for me
Get to the Wedding by Using Less Than 3 Hints
none just fnish the game by useing 3 or less snail hints
Give the bear the coal before you give him the honey while saving Princess Bubblegum
Easy, Look In their House.
feed the bear with coal
Give the bear coal before you give him honey
1,ooo,ooo,ooo,ooo,ooo,ooo,ooo,ooo,ooo,ooo,ooo,ooo,ooo,ooo
exactly 4oo,ooo,ooo,ooo,ooo,ooo,ooo,ooo,ooo,ooo,ooo,ooo,ooo,ooo,ooo,ooo,009
OOOOOO OOOO OOOOO OO OOOO OOOO OOO OOOOO OOO OOO OOO OOO OOO OOO OOO OOO OOO OOO OOO OOO OOO OOO OOO O OO OOOO OOO OO OOOO OOO OOOO OOO OOO OOO OOOO
i cant figure it out either so good luck.................. wait i found it its in the room to the right to flambo
2,ooo,ooo,ooo,ooo,ooo,ooo,ooo,ooo MPH
type in $bigmouth as your Mame to get $70,000,000,000,000,000,000,000,000,000,000 it worked for me type Wanda as your name to get $90,ooo,ooo,ooo,ooo,ooo,ooo,ooo,ooo,ooo,ooo,ooo it worked for me