Err..

Me -*reading out address to the cab booking service* "98" "S-01"
Agent - F?
Me- Ess, ESSS.
Agent - Efff?
Me - Ess - Ess as in......*fumbles - thinking S, S, S* Ess as in Sex...
Agent - Err...ok ok.
Me - *SHIT* I mean Socks...
Agent - *giggles* - got it madam!

:-| Need to badly recollect the navy alphabet - a as in alpha, b as in beta, c as in charlie...