The fine folks behind the series CrapShots did this very funny short clip called The Shipping, on the inevitable outcome of the race for faster packing shipping speeds.
Before he played Nero the evil Romulan, the Hulk, and other dramatic roles in gut-wrenching movies like Munich and Black Hawk Down, Eric Bana put on silly wigs and did impressions as part of his actual, full-fledged comedy career. The only time he's come close to doing a comedy film was Funny People, which is only about comedy. We have yet to see Bana show off his chops, but in the meantime, we have this sketch from the Australian show he was on in the '90s, Full Frontal. It's even Olympic-themed! "Horsey!"