Hello all. I'm visiting Texas with my family and have a quick question for someone who frequents the park. So we went this past Sunday, the 16th, and wanted to go again tonight. I had heard somewhere that if you go twice within the same week you can get the second day admission for like $20 or so. Is this a real thing? And if so, do I need to bring my receipt from this past Sunday as proof, or what do I need to do? Any insight would be greatly appreciated. Thanks all.
-Josh