The main characters could be:
TOYS HUMANS
Jessie+Bulzi Sid’s little sister
Woody Bonnie
Buzz
the toy from Sids house
from Toy story 1

The problem could be:
That Bonnie has neighbors that just moved in an they have a little girl Bonnie’s age, but it turns out to be Sid’s little sister and she took after her brother by making those freaky toys and she asks Bonnie to watch them while she and her family are gone on vacation and Bonnie says yes and the freaky toys try taking over the toys that Andy gave to Bonnie!!!! But Sid’s little sister only asked her to watch the toys so she could get revenge!!The bad toys are just robots that Sid’s sister made to watch them!!

The ways the Toys will fail to solve the problem will be:
They try to hide and make a trap but Sid’s little sister made the toy (s) to powerful!

The problem will be solved by:
Bonnie finds/reads Sid’s sisters diary and does notice that the bad toys are just robots that Sid’s sister made to watch them but Bonnie figures it out and that the good toys can talk and she throws and smashes Sid’s sisters work, and stopped being friends with her.

When will this take place?:
This will take place when Bonnie is about 8-9

When will the main parts take place?:
They will take place in/at Bonnies house

I learned from our trip to the planetarium that there are hundred and thousands of galaxies in just the tip of your pinky, also that we have seen what happens to stars and astroids when the get to close a black whole. I also learned that

I thought that a couple of things were cool like, there are hundred and thousands of galaxies in just the tip of your pinky,  which seems hard to believe but I think thats amazing, also I thought all the effects were cool like when they had the Earth or other olanets or something look like they were going to fall on you.