http://www.thethaiexp.com/

basically its a night of communal interactive drinking and dining with a focus on thai foods with a modern twist. They go over many thai dishes, what makes them special, and their interpretation of it. The groups are of about 12 people and usually from all over the world so you get to meet interesting people and bond over food and drink. All in a fantastic experience. If you want to meet new people, eat excellent food, and drink to your hearts delight with the safety of a ride there and back, look no further.

oh yeah, I used mr samui. recommend.