TMNT and Money

[Hero]

One thing I've not understood in some TMNT is how they have managed to produce money to pay for pizza.

Some of Donatello's high tech hardware is probably paid for in some capacity unless he's found some real steals in the junkyard.

Then there is the tech job for Donatello in the recent film. Surely his role is by electonic payment rather than cash in hand (which the Cowabunga Carl role is more likely to work as).

Just some thoughts anyway. This topic has probably already been discussed before but I thought I'd give it a shot.

===HERO