"Pro Tip.. Give Your Kid A Wireless Door Bell"
"So our kids (3 and 2) share a room and the 3 year old yells when they need a wee and wakes up her younger sister. Got her this door bell and she can now silently let us know she needs us.
Has worked perfectly all week"
#30 or just eat it
it reminds me of the "Wall-E" film...
#42 , a little rubber cement over the speaker works too.