I believe kickopotomus just meant that whenever you go to the beach, and later return, you inevitably have some sand in your shoes, socks, b-crack, pants, etc..

I believe kickopotomus just meant that whenever you go to the beach, and later return, you inevitably have some sand in your shoes, socks, b-crack, pants, etc... in this context your statement reads bizarre as if people are guilty of crimes just because some irritating sand decides to hitchhike in your socks...