The phrase "sillier aspects" refers to the funniest or most amusing parts of something. It is used to talk about the less serious or more light-hearted elements. Full definition
And the weapons themselves, while actually quite accurate in terms of appearance, have some minor silly aspects to them. (waytoomany.games)
Falsely linking morality to a belief in the supernatural is a time - tested «three card trick» religion uses to stop its adherents from asking the hard questions about the transparently silly aspects of the faith (s). (religion.blogs.cnn.com)
Side quests also have more meat on the bone, and that's where many of the game's sillier aspects get incorporated, such as harvesting bull testicles for a festival or collecting parts to make an alien weapon. (rotorob.com)