This day in theme parks, October 1st:

Uni Social

2010

It's the 2nd week of Halloween Horror Nights! Who's going this weekend? #HHN

— Universal Orlando Resort (@UniversalORL) October 1, 2010

2011

Chaos. Terror. Horror. It all begins again in just 3 hours…
Tell us, why do you love #HHN 21? http://t.co/X1Bqd9PF

— Halloween Horror Nights (@HorrorNightsORL) October 1, 2011

2012

Which #HHN22 house gave you the most chills? http://t.co/RP2XPqvd

— Halloween Horror Nights (@HorrorNightsORL) October 1, 2012

2013

We're looking for the biggest HHN fans to complete an extreme #HHNDare to win HHN admission and RIP tour! http://t.co/tO9pja9OoK

— Halloween Horror Nights (@HorrorNightsORL) October 1, 2013

2014

Survive #HHN24 by joining The Compound. Click http://t.co/Le5VqKOWPg to learn more.

— Universal Orlando Resort (@UniversalORL) October 1, 2014

2015

Lights, camera, action! #HHN25 is open from 6:30pm-1am at #UniversalStudiosFlorida. pic.twitter.com/pgfgsaAIAi

— Halloween Horror Nights (@HorrorNightsORL) October 1, 2015

2016

There's nothing to fear but fear itself. And #HHN26. pic.twitter.com/Y9IXLigfo6

— Halloween Horror Nights (@HorrorNightsORL) October 1, 2016

2017

Lets see your horrific night. #HHN27 pic.twitter.com/2sg2dfzywj

— Halloween Horror Nights (@HorrorNightsORL) October 1, 2017

2018

Your #HHN28 conversation just became perfect.

Download the Universal Parks Keyboard from:@AppStore: https://t.co/ONpTsbPwFz @GooglePlay: https://t.co/RejA18hTDl pic.twitter.com/fgwf2R0GUj

— Halloween Horror Nights (@HorrorNightsORL) October 1, 2018

2019