Margret had rembered that he started all this so she was determined to make sure that she had the first war meber to strike first if you want to try this prank you need
2 magnets
A sign saying horrid Henry( or the person who you don't like)
Goo bucket
And that's it
You may know this scam
But first you need to make sure all children are in the classroom and the teacher isn't put the label on the bucket of slime and the teacher will walk in and blame Henry (or the person you blame)
HORRID HENRY YOU HORRID BOY!!!!!
Margret couldn't help but sniger and then the teacher realized it was her who did Margret was
Excluded for a week
Edleaist she was out the way for HENRY