It's more a case of Piggies fans copying names and songs we use for the Dingles...
The official location of Dingle Farm - sort of ruins your whole perception ::
The stand holds just under 3,000 but with the front left empty for safety reasons (Rovers fans underneath) you're probably looking at around 2,700 max.
"Dingles", I think you're getting confused with Burnley there pal
COYB