Has spring sprung ?????????

What's this I asked myself this morning ??? A bit of colour in the front garden ??? Can't be right, at this time of year, these are randomly growing at the top end of our garden in the ferral area round the willow tree that looms in the corner, draping over the remnants of the huge pond that's now filled in, all the frame/brick edging is there, unsure of the liner and other bits needed to run a pond ??? Maybe when we start clearing that bit out all will be revealed? Our window cleaner assures me that it used to be a cracking pond years ago with some huge koi living in it, maybe worth looking into getting it up and running again ???