Ginnifer Goodwin

That is one mischievous rabbit!

In a pop-up animated graphic during Sunday's Once Upon a Time for the upcoming Wonderland spin-off , the White Rabbit was seen making a magic portal in a very, ahem, suggestive spot. Right after Snow White (Ginnifer Goodwin) says, "You're searching for something powerful enough to vanquish the queen," the White Rabbit pops up right in Snow White's nether regions and draws a blue hole that he then disappears into. (Watch the promo here.)

Can Once Upon a Time in Wonderland save ABC's Thursdays at 8/7c timeslot?

"I never thought I would have so many emails about Ginny's vagina," series co-showrunner Edward Kitsis told Entertainment Weekly about the error. "It's embarrassing, but at the same time, it's so silly it's hard to take serious. It's so obvious that somebody didn't realize what they were doing."

Added co-showrunner Adam Horowitz: "We're grateful ABC is spending so much time promoting both shows, but it was an interesting cross-promotion."

However, Goodwin had by far the best take on the unfortunate mishap. "It's just a [Once] + [Wonderland] crotchover! And I'm not viral," she tweeted Monday.

What do you think of the promo?

Once Upon a Time airs Sundays at 8/7c, and Wonderland debuts Thursday at 8/7c, both on ABC.