Ahh... Gotta be somethin' in the air I'm allergic ta! Feels like my eyes'll start waterin an' I'll be all sniffly any second now! Not ta mention my knees're weak as a... newborn...
Ben makes a sandwich for himself in the middle of the night and gets tricked by Johnny into entering a room with Reed's experimental Particle Accelerator, launching him into a parallel universe (Earth-98).
In that universe, everyone has aged in real-time, and Ben finds out the fate of the Fantastic Four and their extended family, which was founded in 1961.