Give us a kiss...

Pieris Brassicae ( Cabbage caterpillar) 

at first i ignored them.. the plant was infested and I already have  plenty of photos of this specie.. but then I noticed those two in the same branch of grass (see extra picture for more detail) 

since it was nearly sunset and I was  obtaining dark backgrounds (the flash does that with poor light) I used a tupperware as a background (see extra picture)

I have a couple of tupperwares in my photo bag for the smalls parts I carry with me.