You can both get off your high horse
Sweetie I haven't spoken to my daughter I was taking the piss ffs, I wouldn't waste my breath and she wouldn't piss on you if you were on fire.
Take along hard look at yourself and give your dull fucking head a good long wobble sunshine because the intention you are displaying to get back at your ex is the first step on a very dangerous and slippery slope.
Just one picture and pissing her off won't be enough I can guarantee you, because in your sad warped mind she won't be pissed off enough, so you will go further and when that doesn't produce the desired effect you will up the anti, again and again and that becomes stalking, stalking leads to assault and more.
My absolute honest and totally on the level advice is stop, please stop now and move on, if you need to speak to a counselling service then do that but please move on and don't go down the revenge line or your arse will be selling in a jail cell in 2 years time remembering this thread and wishing you hadn't gone down this path.