page 10 : i guess the message here is : Aggressive driving / Road rage , is very bad for your health , lol , dont "lose your head" because of it , lol .
last page : yamcha gets "fingered" , lol .
https://en.wikipedia.org/wiki/Aggressive_driving
https://en.wikipedia.org/wiki/Road_rage
https://en.wiktionary.org/wiki/lose_one%27s_head