I should not have

I should not have eaten the whole wedding cake,
Or given mum a massive headache.
I should not have hit that innocent cat,
Especially with a baseball bat.
I should not have ripped up his new book,
Or called my brother a mean old crook.
I should not have set my pyjamas on fire,
Or covered Andrew's bed in electric wire.
I should not have pushed her in the pool,
Then given her a cup of doggy drool.
I should not have done all those things that I did,
Please forgive me as I'm only a kid!