Any show on a kids' network is gonna have scenes with low-brow humor and the occasional shittily-written piece of filler dialog. No way around it really. I'm not excusing those things, the show would definitely be better without them, but they aren't making show just to be good. They are making them to make money by having little kids watch them all day, and have you ever talked to a little kid before? They are stupid and have underdeveloped communication skills. Not really their fault necessarily, but it's fucking true. Gotta make sure these little kids can relate to the show by throwing in bits they are guaranteed to be able to understand, those clips probably tested really well with their focus groups of 10 year olds.