If you are wondering what a Goober is, there is a picture of one at:
https://www.cybersalt.org/pastor-tim-s-cleanlaugh-site/what-is-a-goober

*Seasonal Ways of Calling Someone a Goober*

- A couple of slates short of a full roof.

- A few pies short of a holiday.

- A few too many lights out in his Christmas tree.

- All wax and no wick.

- Batteries not included.

- Bright as Alaska in December.

- Chimney's clogged.

- Got his brains as a stocking filler.

- Not the brightest bulb on the Christmas tree.

- Several nuts over fruitcake minimum.

- A few presents short of a full sleigh.