You can find Greg's grandma if you go left past Rowley's house and you will find a house that belongs to grandma... Have fun!
At the left end of wimpy wonderland.
if you go to gregs street and go 1 street to the left. The first HOUSE you see is grandma's house. shovel her driveway and you continue.
go far far right of wimpy wonderland, go in the house (gregs gramma's house) talk to gramma and she will tell you that she will help find manny if you dig out her driveway but you have to be quick because as you dig you get colder and colder if you get too cold you will have to start over, when your done digging out the driveway gramma will drive to lesuir towers and play bingo
the card is in gramma house if not in leisure towers
She's at work. You will find her at the end of the game.
the leaf blower is at gregs garage
in 325 North Main Street.
Use it to open the laundry room door at Gregs house.
next to gregs house if not honestly i dont know
5th lockers from the broken locker go to the right
When you unlock Gregs locker the guide is in there
You go right and keep following gregs brother till you get to the school