Better Call Saul: 20 Breaking Bad Easter Eggs You Might've Missed
17. Taking A Trip To Belize
A great monologue which really shows Bob Odenkirk's acting abilities came near the beginning of the final episode where he's presented with a string of B-related bingo balls.
The reference he makes to Belize ties into the slang used in Breaking Bad, where the place name is used as a euphemism for having people killed.