@CrazyKittyLvr2 My beloved Dad grew up where there are numerous "bugs & critters" inside & outside. He taught me to check your socks & shoes/boots, for ""bugs & critters" before slipping your foot inside.
.. To this day, even today, when changing to my "socks & gardening clogs," I checked inside them first! ... and thank goodness, never have found anything.
But can you imagine slipping your lil 'ole, delicate, sensitive tootsies into a sock, or shoe that has a "bug or critter" in there already? *shivers*
"Don’t forget to be kind to strangers, for some who have done this have entertained angels without realizing it!" (TLB)