In my head canon, Scrappy Doo grows up to be a really condescending tech blogger who spends his days going from one nerd-related media cameo to the next. He makes a lot of self-effacing "I'll splat 'em" and "I'm the Scrappy of this group" jokes.
Because god, does Wil Wheaton irritate me. :)
@zebratron2084 yep, sounds about right...
(Wil hasn't done anything to annoy me recently. This was all inspired by a glimpse of a furry's unfortunate attempt at a multi-crossover "dog detective" story, with a *very* unfortunately drawing of a beefed-up adult Scrappy... I'm just disproportionately amused by the idea of a grown-up Scrappy with Wil's personality.)