Goo to Donuts?

I can confirm after you get all the prizes you can get the level up prizes so pick a box for a max of three doughnuts for every 2000 goo collected plus there are random doughnuts for haunting or popping ghosts I havn't gotten one for killing a gremlin but be warned if you are visiting a friend a you complete your 2000 goo collect task every goo you collect afterward doesn't count until you go back to your town and recently I got the 2000 went back to my town to collect my prize before collecting more goo and my prize wasn't there 3 doughnuts nowhere to be found but like others I e-mailed EA and they gave me 5

To answer how to get so much goo each day (I can get over 2000 a day) by tasking all my characters that can collecting on all my graveyards, and the wailing wall killing gremlins, sending gremlins out and hitting up all 95 of my friends lots of work but I got Jimbo for free and now I am halfway to the museum