I was browsing a random user's pets when I noticed that not just 1, but 3 of their pets all have the same birthdate of December 31st, 1969. This is one of the most bizarre glitches I've seen on this site O_O...

0_o Never seen that myself but I'd check those pets for a pulse...they gotta be vampires or something, especially considering Subeta started in 06 (at least according to the bottom of the page).

It's a lot like the occasional glitch I get when shopping. I'm sent to an empty shop that hasn't restocked since 1969. I wonder what's so special about that year?

This happened to a particular range of pets. It is a known glitch but those that were affected were left that way. The actual glitch was already fixed.