The nearest equivalent in gardening to a sporn..

[OrlandaFuriosa]

Ok, fellow sporners, this isn't sporn per se but it's darned close..

All you need is the where the wife pops the enormous cyst to play in the background..

www.dailymail.co.uk/news/article-4920736/Man-pops-water-bubble-lawn.html

I'm not sure about the niceties of downloading the ref above so will self report but this looks ok...

Brilliant

Found it on YouTube for those who don't want to click a Daily Fail link.

From July 2015.

What is lawn membrane? I'm pretty certain our lawn wouldn't do that.

Thanks, gingernaut...it's pretty amazing, isn't it..