Michael Blackson thinks Elton John had two possibilities while shoe purchasing in France when character identified as … pee in a bottle or explode!!!

We obtained the comedian at LAX and our photog questioned him about the French storeowner boasting Elton came into his shop and pissed in a plastic bottle in the middle of the hold.

Michael claims Elton have to have a weak bladder at 77 yrs prior, and this could have basically been a healthcare unexpected emergency … with dire repercussions if EJ did not launch his move.

As we documented … Elton was allegedly getting for footwear when he asked the retailer proprietor for a basic public restroom and then peed in a bottle when instructed there was not a bathroom all more than, allegedly receiving a handful of drops on the ground.

Michael suggests the hold is blessed Elton acquired any fluid in the bottle and did not soak other shoppers and the Sugarkikz things.