[rab] The only way I find works well is those wooden snappy traps baited with bread and cheddar cheese rolled into a small ball. Poison may work but although I've found it eaten, I've never found a dead mouse to confirm. Alternatively try this.
[Boolbar] Pshaw. What are they talking about? Intelligent children like me did play it properly. About four times. We even knew the rule that if (A) triggered (O) directly, the mouse automatically escaped!