Adolf Hitler misses his mountain bike ride. Boy, is he ticked.
This is scary genius brilliant. A Third Reich Nazi mashup with mountain bike riding. To reveal even one joke beforehand would be wrong. The time and effort and comic craft that went into this is impressive. Suffice to say that Hitler is down in the bunker really pissed that the rain is gonna cancel his bike ride. Substitute your favorite ride and the jokes are even funnier.