Happy times last night with some old favourites - Elephant Hawk, Chocolate Tip, Small Magpie - getting here at last and a good haul generally, which I have yet to look at in full. For now, if it isn't breaking the rules, may I just seek expert advice on this - both pictures - which was hanging from my son and daughter-in-law's kitchen ceiling in Walthamstow, east London. I had no idea what it was but a commentor on my moths blog suggests: "Maybe Psyche casta or Epichnopterix plumella on pg 207 of Sterling, Parsons and Lewington's micromoth book?" and thereby has introduced me to the strange and wonderful world of bagworms, which I had previously overlooked. Do you think he is right? To give credit where it is due, my hawk-eyed, 18 month-old granddaughter was the one who spotted it. Martin Wainwright, Thrupp, Oxon.