Yes, it is a real sign that we hung on my house!
I was actually surprised that the neighbors didn't complain or that there wasn't an article in the local paper. The HUMBUG sign went up two years in a row with apparently nobody noticing, or caring. 'Tis the season for apathy, I guess.
Anyway, Happy Holidays or Season's Greetings to you all regardless of what deities you may, or may not, worship. Good health and cheer to you all throughout the year and may you enjoy the company of loving people around you. - Robert