Curvaceous convolvulus

I have these naughty flowers covering my wisteria - trying to strangle it.  They come from next door and are just so difficult to eradicate.  So after a bit of weeding I brought one inside to use as a blip.  At least it is useful...
A lovely day today - it is windy but the temp has been brought down....Still 22˚ inside my house which is very pleasant.