So, I already wrote about my favourite form of transport - the Song Thaew here.
I think song thaew drivers like to try and personalise their vehicles - hence I have recently seen some interesting 'buzzer pulling things' (things that you pull to sound a buzzer and indicate you want to get off!)
Knitted smiley people!
Knitted smiley people with monks!
Something else interesting about Song Thaews is that if you're a student or a school kid the price is cheaper...but only if you look neat enough! If you look too scuffy you have to pay 10 baht like the grown ups!