After Hoagie does the bench press, it sounds like he says Pitchin'. Unlike the other instances of when he says that (I mean he still says it a little oddly other times, but it's in-line with the rest of the voice/attitude).
I'm not sure if it was intentional (isn't it set in the US?), but Bernard has a few Intrusive-Rs ( https://en.wikipedia.org/wiki/Linking_and_intrusive_R#Intrusive_R ) as if he (or is voice actor) has a non-rhotic dialect (dialects from the UK/Australia/New Zealand especially, maybe more). An easy example of this is when he says "I don't want to scissor this", he says it like "I don't wanter scissor this". I'd say it was him just saying it too fast but I'm pretty sure he also said 'draw ring' instead of 'drawing' (I don't remember where that was, so It might've been a different character) which is a common intrusive R.
Also in Bernard's description of Hoagie, he says "he's the one who has to tidy it up" like "his the one who has to tidy it up". So maybe it is just hastiness.
I could point out more (I'd have to replay and listen to every dialogue) but I'll just leave it at this for now as I'm not sure what the capacity/desire for fixing stuff like this is. Obviously some descriptions could be differentiated more as well to better suit each character's personality...