>>20292391) have the narrow end of a wine bottle placed over a ledge (like a table) close to where the small fucker gets in/out of the wall.
2)place a treat such as peanut butter on the end of the bottle
3)oil up the bottle so it's slippery
4) place a bucket of water 1/2 full under the bottle (or leave it empty if you want to keep it alive- but it can escape or come back)
5) wait