Unfortunately, your teeth are also in the left inside pocket of your raincoat, where you always put them for safekeeping between meals. Painful memories of your last pair of dentures come flooding back* - the incident at the swimming pool which ended with you fumbling around for them at the bottom of the deep end; the fateful day when you were elbowed in the mouth by a clumsy gibbon at the zoo and swallowed them whole….
'Teeth,' you sigh. 'Always causing trouble when you've got them and never there when you need them.'

Will you a) Use your spare pair, or b) Give up!

*Not neccesarily your own memories, but painful nevertheless.