Apparently, the glass on the inside of his enclosure tastes delicious and Sigmund licks and licks!

Image Credit: Cat Haven WA / Facebook
So, he isn’t really sticking his tongue out at the people; it just may seem like it!

Image Credit: Cat Haven WA / Facebook
The shelter took photos of the silly cat and are hoping someone will fall in love with this goofy guy!

Image Credit: Cat Haven WA / Facebook
Just think, if you adopt Sigmund, you will have the cleanest windows in the neighborhood! Share away, people!