BrainteasersCheryl's Birthday
Cheryl’s birthday is one of 10 possible dates
| May 15 May 16 May 19 June 17 June 18 | July 14 July 16 August 14 August 15 August 17 | 
Cheryl tells the month to Albert and the day to Bernard. 
Albert says, “I don’t know the birthday, but I know Bernard doesn’t know either.” 
Bernard says, “I didn’t know, but now I do.”
Albert says,  “Now I know Cheryl’s birthday too!
When is the birthday?

 
 
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