Delete, Fable, Balloon

Modern Day Tales in the form of limericks:

There once was a boy with a balloon
Who tried to float up to the moon
But he couldn’t delete
The weight on his feet
He’ll go bigger and try again soon.

And another:

There once was a woman who’d delete
Graffiti on walls and streets
Said she of the mess
I bet you can guess
That she’d like them tidy and neat

One more:

There once was a man who was able
To plot numbers from a table
That’d predict when
To replace his pen
And this is the last fable