The Explosion Implosion
Run Time: 22 mins
Air Date: Mon, 16 Oct 2017
Average Rating: ⭐ 6.9 (36 votes)
CBSSeason 11 - Episode 4
Average Rating: ⭐ 6.9 (36)
As Howard worries about fatherhood, he and Sheldon bond when they jointly assemble a model rocket. Meanwhile, Penny bonds with Leonard's mother, Beverly, much to his concern.