That I don’t know... Could very well be...
I know that a son inlaw or something of Keller’s has a place on Skillman called Ricks or something like that. I hear its good.
My mistake, It was the name of a road that I keyed in on. From the interwebs:
The Clown Burger at 5512 E. Belknap in Haltom City had been in existence
since 1959, long before I moved to Fort Worth in 1977. It was quite popular.
We occasionally had somebody run down there to get lunch for all of us at work.
On July 4, 1994, they opened a second location at Haltom Road and Stanley-Keller
and called it Clown Burger Too. They had both locations open for about a year, and
then closed the Belknap location. According to Bill Louthan, the owner, they have been open
every year since then, except they close a few times a year to take a break.
The main location I think was a very old building and closed a few times possibly
due to flooding.