You come home at the end of term and your parents meet you at the station. Your mum hugs you as you come through the ticket barriers, and says, "You said you'd joined the running team this year. You're looking very well on it."
"Why?" you reply, "Have I lost weight?"
"A little, but black spots really suit you. Would you like me to sew a tail loop on the back of your jeans?"
"Thanks, mum"