It's the holiday season and with it comes chestnuts roasting on an open fire, yuletide carols being sung by a choir, and rampant gender discrimination [1] as far as the eye can see.

For those still somehow confused over whether boys and girls [2] can (or, more perplexing, whether they should even be allowed to) play with the same toys, a helpful "guide" — designed by Kristen Myers [3] before becoming a viral meme that has appeared in countless other iterations — has resurfaced with a definitive answer.

View post on imgur.com [4]

So, before you head out to shop for the kiddos on your holiday list, please remember to consult this handy, one-step flow chart.