Can't help but think of a "senior dev" "explaining" (hing: brain-dumping) some bizarre reasoning why his unusable untested undocumented untyped API uses floats for item counts or something, and expecting the "junior dev" to just nod and keep that in their mind and adapt to it.

(Instead of making every possible excuse not to work with that API and instead doing something else where they can make some progress without going insane.)