baby bee dart

It could very well have been a dealer "inspired" option.
Ever heard of the "Bengal Charger"?






These were done by Tom Keener Chrysler in Cincinnati to celebrate the new NLF expansion team in 1968.
Tom had the cars painted the same orange that the state of MI was using for their highway trucks and had to special order 50. Chrysle gave the stripes away since Tom Keener did order 50 of the cars. Since Chrysler gave the stripes away, they didn't list them on the option sheets.
Maybe your Baby Bee is something like this?