ABC 3-D week stunt in 1997

Remember in 1997 when ABC did an entire week of their sitcoms in 3-D?

Here's a print ad promoting the event:

Remember when ABC did 3-D week in 1997? - Sitcoms Online Message Boards - Forums

Of course, when these shows were re-run they were aired in 2-D which makes them look really stupid without the 3-D effect...