I'm still mesmerised by the thought of tung oil.
Not a string change, but similar... I saw a rock band in Scotland some years back, where the drummer was bashing seven bells out of his kit (or, in the local dialect, 'gi'in' it laldy'!) and one stick came out of his hand and flew over the front line to land at the guitarist's feet.
The guitarist played a power chord, then reached down with his right hand, picked up the stick, and tossed it over his shoulder...
... where the drummer caught it and carried on.
Now, back to tung oi.
- Ian B