Did Sheldon manage to keep his studies up while working his summer job?
On Young Sheldon Season 4 Episode 2, the youngster found himself at the local train museum.
Meanwhile, George and Missy bonded when Missy embarged on a new stage of womanhood.
Elsewhere, George discovered Mary's guilty pleasure, but what did it mean for their relationship?
Use the video above to watch Young Sheldon online right here via TV Fanatic.
Catch up on all your favorite shows and reviews and join in the conversations with other fanatics who love TV as much as you.
TV Fanatic is your destination for the latest news, spoilers, reviews, and so much more!
Paul Dailly is the Associate Editor for TV Fanatic. Follow him on Twitter.