To get a munchlax you have to slather a tree with honey and wait 8 hours then come back.
If you find a munchlax you have a .91 chance to get another if you use the same tree again
a honey tree
trade it.
munchlax is a pretty hungry Pokemon so i guess a lot of honey
You can only get Snorlax by evolving Munchlax.
It evolves via happiness
Either breed Snorlax or capture Munchlax using Honey on the Honey Trees.
It evovles with max happiness
You need to get it's friendship to full.
Honey trees oh and let me recommend Pokemon platinum
You can slather some honey on a tree and it might come. (Munchlax is very rare though)
To find munchlax put honey on a tree and wait until a munchlax appears or breed snorlax.
It all depends on your SID