Barney attempts reciting the 'Preamble'

[sreksuh1964]

I'm a SS teacher and every year during teaching of the U.S. Constitution, I have the kids memorize and recite the U.S. Preamble, from what show did Barney attempt to do this?
I'd like to purchase this tape...

thanks

[sar]

Episode 103, "Opie's Ill-Gotten Gain."