Legends of Tomorrow season 4 premieres Monday, October 22 with “The Virgin Gary.” We have five teasers to get you excited for the episode.

The synopsis for the Legends of Tomorrow season premiere reads:

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IT’S ALL MAGICAL — After the Legends defeated Mallus and wiped the final anachronism from time, they find themselves in unfamiliar territory with the Time Bureau. All that changes when Constantine (Matt Ryan) informs Sara (Caity Lotz) of a new magical threat that leads the team to Woodstock. Constantine thinks he knows how to defeat the new threat, but will need the help of the team and their special klepto talents to help with his spell. Meanwhile, Nate (Nick Zano) and Rory (Dominic Purcell) go on an adventure leaving Nate facing someone from his past.

These five screener secrets are here whet your appetite for the new season:

It’s party time at the Time Bureau

Who says the Time Bureau has to be stuffy? Now that Ava is in charge, there is more fun to be had, including the kind with an open bar and party hats. The Legends aren’t entirely sure what to make of this new-look Time Bureau, but who among the Legends would ever turn down free booze?

Mick still likes sandwiches

When Mick and Nate go on their own little side adventure, they end up in a place to play off a joke from season 2: Nate’s mom’s sandwiches being amazing. In Doomworld, Nate was a conspiracy theorist who lived in his mom’s basement, and the Legends were obsessed with his mom’s sandwiches.

In the season 4 premiere, Mick once more gets to sample Nate’s mom’s sandwiches — and he still thinks they’re great.

Okay fine. Yes, this means we meet Nate’s parents. As we know, Nate is estranged from his father, so things aren’t exactly smooth between the Heywood men.

Do it for the ratings

“The Virgin Gary” features quite a few lampshading lines, including Ray saying that the Legends need to do well on their mission for the ratings — the Time Bureau apparently rates their employees’ missions. But, obviously, this is a reference to the ratings of the series on The CW.

Another delightful line references Supernatural (which featured a unicorn in season 7).

Constantine doesn’t play well with others

Constantine isn’t shy about making his presence known, and his slightly antagonistic relationship with Sara (and Ava’s discomfort at the fact the two hooked up) remains a delight. In fact, he’s even more cantankerous than usual, which Sara notes, but Constantine isn’t interested in sharing what’s going on.

He also shows up in an incredibly awkward place to remind Sara that setting Mallus free set other magical creatures free as well. Sara isn’t interested in hearing it…

Until she has no choice.

Lions and tigers and unicorns, oh my!

And she has no choice because the team runs into a unicorn at Woodstock. This is far from a friendly creature; it’s bloodthirsty and murderous. And a crowd full of hippies on drugs makes for an ideal hunting ground — after all, who would believe there was an actual unicorn there?

If Legends is opening the season with a unicorn, I can’t wait to see what other creatures they bring out this season.

Legends of Tomorrow season 4 premieres Monday, October 22 at 9:00 p.m. ET on The CW.