There are lots of 420 playlists out there already. In fact, it's not really that hard to make your own. A bit of Snoop, a bit of Bob Marley, a few classics everyone knows and loves, the odd comedy ...

Karaoke is an excellent way to spend a night out on the town, enjoying the company of friends and strangers alike, and engaging in some crowd-wide bonding, provided you’ve chosen an appropriate song.