Warning! The following features major spoilers for Agatha All Along episode 6 so turn back now if you are yet to see it.
Given that it was following on from last week's reveal that Teen is indeed Billy Maximoff, we knew that Agatha All Along episode 6 would dive into his past, giving us a glimpse at his backstory. However, none of us expected that to involve a cameo from a surprise character from MCU history: Ralph Bohner, played once again by Evan Peters.
