Gym and Pizza

Few days back,
My son studying in college
Wanted some money
As there was an offer
At the nearby gym.

He had been a little obese
Clothes were getting tight
And climbing stairs
Left him out of breath.

So I conceded his request
And transferred the money
Pleased that he was doing
Something worthwhile.

Now few days have passed
And he is back, at it again
Asking for more money
To eat at some place.

A joint near his college
Has an offer for the day
To eat as many pizza’s
For a one time fee.

And as inviting as it sounds
It’s only for a day.
And he doesn’t want to let
the offer go waste.

Well now I am in a quandary
How to wriggle myself out
To transfer him the money
Or offer some advice