how many times do you yawn in a day?

@pcsrao (78)
India
October 13, 2006 3:41am CST
tell me??
2 responses
researchscholar
@researchscholar (2218)
• India
13 Oct 06
1 time
ssh123
@ssh123 (31073)
• India
13 Oct 06
Whenever I am tired and fatigue develops, I yawn for some time.