An elderly gent walks into Boots one day and apprehensively approaches the chemist at the counter.
"Erm, hi, yeah, i'd , errr, like to erm, buy some of the, you know, a packet of the erm, small blue pills i've read about in the paper."
"Certainly", replies the chemist.
"Thats Great" says the elderly gent " Will I be able to get it over the counter ? "
Thinking pensively, the chemist replied...... "Maybe if you took three " ..............
Tone