Wobbl And Bob (2004)

Weebl and Bob are best friends, though they frequently tease and insult each other, with Weebl often targeting Bob. Both are egg-shaped creatures with wide mouths that split their heads, and they move by rolling, hopping, or swaying. They communicate through mumbles and sounds that they uniquely understand. Weebl is noticeably larger than Bob, and the series reveals Bob's small size is a result of a cheese overdose in the 1980s.