can't wait

The marshmallow experiment (1960s) tested the ability of four-year-olds to defer gratification. After being given a marshmallow, the labcoats promised the kids a second marshmallow--but only if they could wait 20 minutes before they ate the first one. The experimenters then tracked the same kids as adolescents. And found that those children who were able to wait 20 minutes for the promise of a 2nd marshmallow at the age of 4 turned out to score higher on aptitude tests.

So where would you be on the marshmallow standard? and what is your marshmallow?