LOL! Tell your wife ... Tell your wife!
We too had some stow-a-ways from home. The dreaded household Black Ant which when sprayed to death are simply replaced by another section of the Black Ant army with their middle fingers raised (knowing there are millions to replace them should they suffer the same fate).
And they have found the CT! I think they found a 1mm gap in the rubber around the hard floor, holed up under there for awhile and headed for a quite place once we'd set up. I also found a small spider on my side of the bed. Needless to say, the ants comsumed his corpse through the night, before I evicted them as well.
Kit_e