Related Clues:

• It has 366 days
• It contains an extra day
• When the lady may traditionally propose
• Period with an extra day
• The longest period of 12 months
• Period of time
• Springtime does not come every time
• That might be good with the last of 2 down
• Bound to have time for one in four
• That's bound to be one in four in time
• It's bound to be like that twenty-five percent of the time
• Given time, it sounds as if it gets sound
• Time to 8 across a little longer than most
• It's bound to be one in four then
• It's bound to come fourth