Sorry, but I didn't do an image of a grown-up Bubbles years ago.
To make up for it, here's a sweetsy-syrupy "cute" one of Bubbles about to wolf down a pretty pink cupcake (maybe chocolate?) with colorful particles and a shiny plastic dinosaur on top!
Should take you back to your childhood!
Done in MSPaint, enhanced by Magic, and converted into a .jpeg by CorelDRAW.
Character by Craig McCracken.