They knew something was wrong when they felt a little too happy.
Police have now launched an investigation to determine if the cookies may have been laced with an intoxicant.
It was around 9:40 Wednesday morning when police got the call from the Watch Me Shine daycare on Gilman Avenue.
They say a parent provided cookies to the staff.
Several of them consumed the cookies and later reported a feeling of intoxication.
None of the children ate any of the cookies.
The daycare was closed for the rest of the day and all the baked goods were seized to be tested in a lab.
Police are now investigating and will determine if any charges will be filed.