Baby Herman causes trouble for Roger Rabbit again when he wanders off into the woods whilst on a picnic. All manner of craziness ensues.
I'm not the biggest fan of the Roger Rabbit shorts, finding Roger's voice a little on the irritating side and the relentlessly madcap nature and breakneck speed of the action, something akin to Tex Avery on speed, just a touch too excessive for my taste (I had the same problem with Spielberg's equally insane Animaniacs).
Even though Trail Mix-Up doesn't rate as highly with me as it does with other reviewers here on IMDb, I still recommend it if only for the fact that pneumatic Jessica Rabbit appears wearing a sexy park ranger's uniform (cue wolf-whistles, leg thumping on table, jaw hitting the floor, eyes popping out, and steam erupting from ears!).
(Please excuse the fact that all the reviews I have written for the Roger Rabbit shorts are almost identical—since all three cartoons follow exactly the same formula, I thought I would save myself some time!)