>I think problems like this can actually be more interesting than solutions

Reminds me of an animated shortfilm I saw not too long ago but not that recently either.

There's this person that has a box full of questions and s/he encounters an elderly person that has "all the answers", and I'm not going to spoil the rest.

I just can't for the life of me remember what it was called and I can't find it with any web search I can think of either. Anyone know which one I'm thinking of?