mixing alcohol is not recommended, as you may black out or just forget everything.
Personally, I'd get some marijuana, sit back and relax, watch a movie/read a book. If you are prone to roaming the streets, lock your doors and hide your keys (that is if you do intend to mix with alcohol). Then again I'm tapering with valium right now, when I used to use benzos for fun I'd get shitfaced and go out somewhere (mixing alcohol of course). You will fit in great with the already drunk ass people, just don't black out and do not talk to family members if you get really fucked up, 50mg is a pretty nice dose if you aren't a benzo addict.