Jo is doing an impression of Thomas in panel 2, in case it wasn’t obvious. For the record, she matches his cadence perfectly, although not his actual vocal pitch. I think it says somethinbg about him that his friends think they know exactly what he would say, if not exactly how he might say it. Although there is always a chance that he would err on the side of romance. He’s been known to break a rule from time to time. Even his own.
I, however, will not break my self imposed rule to mention Patreon at the end of every post. Even though I think people are starting to tune it out. Probably I need to sneak it around so people don’t see it coming. Like an an invisible man having sex.