Since Jones only popped in for a week, it looks like he’s just doing a guest spot that will somehow reference The Flash.
References to comics, movies, franchises and TV shows can be found throughout The Big Bang Theory’s episode count and The Flash in particular has come up frequently.
You can check out the infamous scene, where Leonard, Howard, Sheldon and Raj all mistakenly wore the same Flash costume, below.
Latex and “flash-y” are pretty blatant clues, although we have no idea exactly how they will fit into the overarching plotline of the series.