It wasn't me...
But... in the past - I've done things anonymously... I prefer to be anonymous - as it tends to make the receiver 'think'.
I have given things like food - and other items (cash) - but usually do not let anyone know. It's just the way that I do things.
Of course... I was the fella that gals thought was 'creepy'... so I usually didn't have the courage to hand many gals flowers and such up-front. (Plus - I was always afraid they'd whomp me a good-un.)
I say - enjoy the tulips - and the memory. Some folks don't want it known that they give things - no malice intended.
Thanks, Jim, that's sweet, and I will enjoy the memory. But here's the deal: I have enjoyed it for quite some time. I think whoever gave them to me is a total doll. So he/she accomplished what they wanted to accomplish, or so I'm guessing. So why not now fess up? I would adore that person! But they keep their secret and so I never know where to place my affections. So I misplace them on other possibly not-deserving subjects.
LOL. Oh well, I guess it's a sign of a truly GOOD person if you are able to give without the receiver of your gift even knowing you you are.