Take your child to a geocaching event*, THEN take them to work! I hope my kids like grading papers (actually, they do like grading papers)..
Event is rain or shine. In case of rain, we will move under the nearby pavillion.
* - Child not necessary to attend this Geocaching event. I'll bring extras.
Ybbx sbe gur bayl sbyxf bhg guvf rneyl jub nera'g ehaavat be ovxvat.