Hayden Brown doesn't let his unicorn mask keep him from updating his Instagram account as he awaits in the ZonaZoo student section for the start of the Pac-12 game between Arizona and Oregon at McKale Center, Wednesday, Jan. 28, 2015, Tucson, Ariz.

 Kelly Presnell / Arizona Daily Star

DRESS UP

It was costume night in the ZonaZoo. Some standouts β€” an Arizona-themed Winnie the Pooh, a girl dressed in full princess attire, onsie pajamas of animals, a chicken, a bumblebee, Alan from The Hangover movie, a giraffe and Waldo. Berger wore a wrestling mask.

For all the students who dressed up, the β€˜Zoo raffled off tickets to the Pac-12 Tournament in Las Vegas.Β 

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