If you already have a doodle on toontown how do you get another

Sadly you cant buy 2 doodles on 1 toon because it will ask you to return your current doodle before buying other doodle. But if you make 6 toons you get more doodles in estate. Up to 6 doodles in estates.

So remember you cant buy 2 doodles on 1 toon.