Or as they call them "ibiotics".
A similar joke:
Batman and Robin are in hot pursuit of the Joker when they hop in the Batmobile. Unfortunately it fails to start so Batman tells Robin that he is going pull out the Batskates and continue to chase the Joker. In the meantime he tells Robin to check the battery. Robin agrees but after a moment pauses to ask "What's a 'Tery'?"
There's even a bunch of "what did this site become" comments from way back too!
I think it's we who change, we mature, grow older, more grumpy or less grumpy.