Open PVC pipe sticking out of garage floor.

Mark_Mark

I think the OP may have fallen down it and can't get out.

Stooby2

I would guess a cannny home mechanic once lived there and built it leading to a sewer or soakaway. For those moments when you need a wee but having greasy hands / arms, you can't be bothered to wash up just so your wife will let you in the house and it's throwing it down outside so you don't want to use the bushes.

Mr_Ted

:rotfl: Whatever happened to the use of the eyes and gumption to trace it back to the source or other connections :rotfl:

SHUDDA GONE TO SPECSAVERS