[maus42]

I knew some people who took the DnD ability score classification seriously, and had trouble accepting anything different (some other tabletop RPGs who dared to have different list of abilities...) because they were not "real".

(Okay that "some people" was actually me as kid.)

[jiiam]

I know some adults who often say something and then continue "But I can't lie, I'm a paladin".

[k__]

I liked the alignments.

Never played DnD, but after reading the definitions, I and my friends found myself to be "chaotic neutral" :D