Aiyah! You bo ho gai seow!! Climb what tree??
Here's why it's not a good idea...
1) When I climb up tree, deathy will run over like Speedy Gonzalez
and say, 'Yeeba! Yeeba! Underwear! Underwear!!' 
2) I try to climb, but die, too heavy, cannot defy gravity, and
cannot escape, then, how? Kena caught, tied up, kidnapped, and got
this deathy villain with evil laughter and impure thoughts and I'm
totally at his mercy!
Cannot!! Cannot!!! 
3) Not all trees are easy to climb one leh! Skali, it's a coconut
tree, then, bloody hell, how to climb? I'm no monkey, ok? Or, what
if it's a cactus tree? Or, what if it's a rubber tree with plenty
of cuts and latex is flowing all over and I try to climb and
'Splat!!' get stuck onto the sticky tree trunk like some housefly
trapped on sticky fly paper??!! 
4) What if I climb the tree halfway, the tree cannot take my weight
and tilt over? Then, sianz... make all the effort climing, only to
be back on ground level! 
Cannot lah... korny, your idea very unworkable one!!
