Liquid fart, in a crack

Funny title i know, however i had about 20 tubes of old out of date aircraft seam sealant or (PRC) as we call it in the industry. It was keeping cool in my shop fridge. Son said this stuff smells like fart when you open the package. When mixed up it dries like hard rubber.

I got tired of leaves and dirt filling up the expansion slot between my garage slab, and driveway. Had to keep blowing it out with an air blower to remove the dirt and leaves. I finally blew out the crack for the last time, taped it off, and filled the crack with "liquid fart" peeled the tape, and viola instant rubber expansion joint. LoL.

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