Time works in mysterious ways. Well, it doesn't really, it just sneaks up on you at one point in your life, taps you on the shoulder and whispers, "Guess, what, you're old now, suck it!" into your ear. And, amongst the most recent people to experience this tap on the shoulder, were those who were born in the 90s.
I often find that people look back at the 90s through rose-tinted glasses, however, that doesn't stop me from enjoying a bit of nostalgia now and again. So, here are 13+ tweets that are only funny if you're older than 30!