Yeah, I don't know if you saw it but they'll really hit on the "white guys don't have rhythm" stereotype with Bo not being able to clap in time with the New Day lol. You're probably right about the one time thing though, but at first I thought it sounded like he was joining for good.I really hope not. Bo Dallas and The New Day are both just fine the way they are. I think it was just meant as a fun moment backstage between characters whose gimmicks happen to complement one another perfectly (a guy like Bo Dallas would the perfect kind of fourth partner for The New Day in an elimination match at a Survivor Series PPV.) It would be funny seeing Bo as the one white guy in a group of black guys, though.
Hell, I'd rather see Bo Dallas as the Awkward Fourth White Guy in New Day doing Clap-clap...Clap to their Clap...Clap-Clap and lovably screwing everything up at this point.