‘Back to school means back to making school lunches,’ he captioned the somewhat staged image.
However, it wasn’t the Vegemite sandwiches that had people talking, rather the prominent black stain on wall in the background.
“OK, lovely pic and all, but I’m actually more interested in hearing what happened to the wall behind your stove?? Burn your dinner??” wrote one online commentator.
“Looks like the hot plate got a little too hot Bill,” wrote another.
The blunder was reminiscent of Prime Minister Scott Morrison’s recent ‘Shoegate’ blunder, in which an official picture from the PM’s website underwent a cringeworthy photoshop job to give him different shoes.