Not sure which side of the fence I'm on with this one! I have not heard of this type of shower. For the most part, I'm done with showers. The last 4 I have attended were certainly different than I had grown up accustomed to. Two were baby showers for my nieces, and I made them both quilts. Neither pulled them out of the bag, and I didn't receive a written thank you. Both stood up and thanked everyone for coming, and for all their great gifts. One was a "graduation shower" because she was going away to college, and needed dorm things. Again no thank you note, but I did run into her mom in late September and ask how things were going, and found out that she decided to not go away to college, and was working instead. The final shower was a Covid wedding zoom shower. Received a detailed warm hand written note for that one. Maybe times have changed, and I've gotten old!