Replying to Me and my friend are trowing a summertime "winter worderland" party. We need ideas!

Alright me and my friend are preparing for an over the top "winter wonderland" party at his house to kick off the summer right and we need some ideas to make it ridiculous. 

So far we are going to have a two-story beer bong from his balcony,  all of the beer for the party is going to be in a 30 foot long concrete pond/fountain that we will fill with ice,  were going to fill his garage with fake snow, there is going to be a summer set-up for the people brave/drunk enough, beer luge and ice sculpture that you pour the shots in on top and drink from the bottom, winter themed adult beverages, mid-night ice block sledding at the park, pot filled gingerbread men, and of course santa will make an appearance.

we still need something more to send it over the top.  so give us some ideas!