In reply to tlm:
You do know about Parson's Pleasure, I assume? The quasi-official but strictly speaking illegal nude bathing spot in the Cherwell at the bottom of the University Parks?
Everyone knows this joke but here it is again anyway: two dons go nude bathing at Parson's Pleasure and are sunbathing afterwards, still nude, when a party of ladies pass on the other bank. Dr Smith, horrified, hurriedly casts his towel over his loins; Dr Jones, nonchalantly, casts his towel over his face.
SMITH: Jones! What are you thinking of?
JONES: Well, Smith, I imagine people would know *me* again by the shape of *my face*.
Badaboom tish. Genuine Victorian joke; almost funny
Post edited at 19:52