Pearl necklace?
Penguin suit or dinner jacket = bow tie (NOT clip on)
Lounge suit = normal tie (NOT clip on)
Shooting party = barbour + cravat
Home game = scarf
Away game = garrote (just in case)
Away game but sat in home end ?
Oi . Sometimes I wear a bow tie!!Do NOT wear a bow tie. Therein lies extreme knobbishness.