Here's a shot of some blurry fans at Wrigley. The look on Aldrete's face says "oh no, I just realized I'm swinging a tiny bat instead of my regular one." As Andy has pointed out, there are some strange bat shots in 88 Score, but this one may be the strangest.
Though he had a good year in 1987 (.325/.396/.462/51RBI), it was a fluke and he never came close to those numbers again.
Since 2001, he's been a coach or instructor in the Diamondbacks, Mariners and Cardinals systems.