Most extra base hits to CF by a switch-hitting rookie 2nd-baseman on a Tues in Sept?

[riverfrontier]

Opposite field base hits on 0-2 pitches by a player in a day game while both teams are wearing retro uniforms...off a left-handed pitcher.

[Marc Wallace]

Ok, so there probably is no such documented record in baseball for this achievement, but what's the most trivial, offbeat MLB record on the books that you're aware of?