I just remembered another...
Walking through Uxbridge town, phone in car, and no watch on.. so i grab the nearest guy and say " got the time please mate?!" he looks and goes
" yeah course, its quar quar quar quar quar quart quarter t' t' t' to two"
Im there like
"guys got a stutter don't laugh!" even though im not grinning like a cheshire cat
walk off and burst out laughing, he only fucking heard me