how to entertain obi

take him climbing where he doesn't get injured
plop him infront of any video game console that doesn't get him injured
randomness
present unique and intriguing stimulation that doesn't get him injured (you have a sick sick mind...)
present shiny beepy thingy
let him stare at the swirly patterns that cream makes a cup of coffee (it's a galaxy being born! ooooh.... awww....)