Plot hole: In the pilot Jimmy finds out Lucy is pregnant while visiting her cell. In S2 E21 (Inside Probe) he finds out while taking to Lucy on the prison phone.
Raising Hope (2010)
1 plot hole
Starring: Garret Dillahunt, Martha Plimpton, Shannon Woodward, Lucas Neff
Genres: Comedy
Continuity mistake: In the second episode Sabrina says the grocery store got bought and it was called "Howdy's" now or something like that (the uniform used to be red and then it was blue with those neck ties). In the episode where Burt, Jimmy and Virginia get kicked out, they visit the grocery store to steal food and they're wearing the blue uniform (as Howdy's grocery store) but it was way before Jimmy had Hope, and Hope was with him when the outfits were red.
Not Indecent, But Not Quite Decent Enough Proposal - S3-E1
Trivia: This episode features real life mom and daughter Tippi Hedren and Melanie Griffith playing mother and daughter.