I can explain the back of that t-shirt. That’s my wife’s shirt. She wanted a customized t-shirt for the event but while making it (with one arm as she just has had a full shoulder replacement - note the sling) some of the letters fell off. I hurriedly (because of the late hour) picked up the letters and ironed them back on but had mixed up the letters. Thus, it was my fault for doing it and my fault for not noticing it. Mea culpa. Mea maxima culpa.
Many thanks for the explanation..very interesting..and best wishes to your wife on her recovery. Hope she’s doing well. I’m not that familiar with shoulder replacements..sounds like major surgery..