John Hartman

Sheldon refuses to eat solid foods after he chokes on a breakfast sausage. As he wrestles with his fear, he makes a discovery: comic books.

After Dr Sturgis experiences a nervous breakdown, Mary worries Sheldon is headed down a similar path; Georgie discovers he has a knack for sales.

Sheldon's life looks set to turn in a new direction after he suffers a disappointing loss at the high school's science fair.

Feeling jealous when Max reconnects with an old pal, Caroline decides to try and make new friends of her own.

At a dinner party, Larry meets the new love interest of Richard Lewis and he develops an ingenious method to help friends extricate themselves from tricky relationship situations, but then manages to upset the new girlfriend of Funkhouser.