The one part in the show I never really got (and maybe I'm just stupid, I don't know,) was when Manny and Jay talk about the shower situation while camping. Manny states he's at his "target weight" just not his "target height," as he reluctantly admits to Jay. Jay responds, "got it," and give his step-son a bit of a pep-talk. What I didn't understand was what the exchange was meant to imply. Was it meaning he actually was insecure about his weight, he just didn't want to say it? Or was it his height??? I'm not sure