These are what we call the 'YMMV items.' Things that some people find in this work. We call them 'your mileage might vary' because not everyone sees these things in the same way. This starts discussions in the trope lists, a thing we don't want. Please use the discussion page if you'd like to discuss any of these items.
YMMV: Wallace & Gromit's Grand Adventures
Guide Dang It: You'll have a hard time solving the puzzles in The Bogey Man if you're a human being, thanks to...
You Can't Get Ye Flask: Gromit is unable to tell you why your puzzle solutions won't work. Wallace isn't much better, especially in the last episode.