In that first long awkward and stilited getting to know you conversation where they find they have little in common on the surface, and whole Dean has left for the bathroom, Jo learns that Charlie is a lesbian and lights up excitedly goes "ah! So you like softball then?" (Jo is from the 2000s) and Charlie has to be like. Awkward. "Not really."
"WNBA? Women's soccer? Field hockey?"
"I'm not really into sports. I could talk about esports?"
"Like, sports on the computer. Pretend sports." "Oh."
"Or, I follow the speedrunning charts. H3ll10n1800 has been having a great year. I actually think there might be some magical intervention going on..."
"Wait, like, you run on a treadmill and it goes into the game? I could do that I'm pretty fast."
"No! Ha ha!" Charlie clocks Jo's face dropping at being laughed at but she's can't stop the nervous babbling to apologise and explain that she's laughing at her own lameness, "It's playing a game as fast as possible. Going out of bounds and using cheats."
"Playing a game to cheat at it. That's what lesbians are doing these days." Jo is blatently unimpressed.
"Not all lesbians, we're not all the same!"
Muttered rudely under Jo's breath. "Thank god for that."