What sort of "Nasty Habits" will be exhibited by the residents of Storybrooke, and visitors of Neverland, on Once Upon a Time Season 3 Episode 4?

We'll find out in a few days, but fans of this ABC drama can take a few guesses based on the recently-released set of photos unveiled this week by the network.

They feature a lot of Mr. Gold - who will confront Peter Pan on Sunday's installment - and a great deal of Tinker Bell. They also depict David struggling for his life due to an unhealthy dose of poison, while we see Rumplestiltskin go in search of a missing Bae in Fairy Tale World.

Click through the following images now and visit our Once Upon a Time photo gallery for plenty more:

Matt Richenthal is the Editor in Chief of TV Fanatic. Follow him on Twitter and on Google+.