This bloke suspects his wife of infidelity so he hires an Oriental private eye to follow her and observe. After a week or so he reports back and the following conversation takes place.
" Did you follow her?"
"Yes, I follow"
What did you see?"
"I follow her to apartment block. She go inside and me see light come on in window, me climb tree, me watch"
"What then?"
"They undress, me watch".
"What happened then?"
"He touch she,me watch".
"She touch he, me watch".
"Me touch me, me fall out of tree, me no see no more"