They prepared some nice thai desserts on a plate and wrote happy birthday with some sort of sauce, prepared a service trolley with makeshift decorations like orchids and flowers made from napkins which they stained with red wine for colour.
Brought a whole complement of cabin crew from J, total about 6 i think including the in flight supervisor. Sang a birthday song and topped it off with a bottle of you know what.
Service on this flight was above par with the inflight supervisor greeting us personally and telling us about the flight. She also came to each of us at the end together with the 2 F cabin crew to thank us again for choosing thai. There is definitely a very clear line drawn between J and F at TG and i enjoyed it tremendously.