I gave each of the grandchildren a goodie bag at our Easter gathering. I had found these silly glasses sometime throughout the year and I tucked a pair (although not "Eastery") into each of their bags so that the cousins could share in some silliness.
Some used them for their magnifying power.
While others acted extra silly.
Most importantly, the silly glasses created a shared experience of extra silly fun among not only the cousins but also for the three older generations who shared in the giggles too.