I still shudder slightly when I remember the Hellraiser/Poonami mash-up that DS produced mid-nappy change on the changing table of Pizza Express, when he was 3 or 4 months old. How can such a small being produce such gigantic quantities of pooh all at once?! Obviously I left it clean to the eye, but it probably wasn't sterile 🤦♀️ And Lord have mercy on the poor sod that followed us in. They probably thought it was me 
I'd think that's a more likely changing table scenario, frankly (and always carried a travel mat when he was little).