Of Human Bondage
Boomerangs
Pun alert! And it involves the name of the author of a nearly 100 year old book! With dry humor like this, why isn't Boomerangs still pumping out new strips?
Bound and Gaged
I don't believe inmates are allowed cell phones and other such electronics, so most likely what the man on the floor has in his hand is a bar of soap carved into the shape of an iPhone—carved for the express purpose of annoying his cell mate with this inane pun. Mission accomplished. Though he should be careful, lest he wind up with those 4 bars shoved somewhere unpleasant.
Broom Hilda
What's wrong with Broom Hilda flying on her broomstick? She is a a witch with magical powers after all. She should be able to save all kinds in travel expenses.
Jump Start
Looks like the food truck craze has finally found its way to the comics page. Hmm... I'm a bit hungry, I could go for some "Mobile Gourmet Food" right about now.