The doctor asked about his diet.
"Well doctor" he said, "I only eat snooker balls".
" so what do you have for breakfast? "
"For breakfast I have two yellows, a white and a pink. For lunch a couple of browns and a red. My main meal is in the evening when I have four reds and a couple of blacks, topped off with three blues for dessert."
The doctor said "I know what's the matter with you. . . . . .
Spoiler:
