Rather reminded of the course/graduation/squadron/whatever photo in College Hall of the guys who did an 'Albert RN' and smuggled a dummy prop from a summer ball, a beefeater at the tower, into the photo. The unshaven 'cadet' is identified as SFC B Feater as I recall.
D Squadron 1966, the ringleaders were from 92 Entry with some co-opted assistance from 93. Alas, FC Feater never made it the Senior Entry but is believed to have made a successful "home run".
YS