You can duplicate lead with the bees
I used a lead to force a bee to go inside a beehive. The bee did go inside and i got my lead back.
When the bee did leave the beehive, it drop another lead
Steps to Reproduce:
1. Force a bee to go inside a beehive with the use of a lead
2. Wait for the bee to come out
3. Boom, another free lead
Thank you for your report!
We're actually already tracking this issue in MC-159441, so I resolved and linked this ticket as a duplicate.
If you would like to add a vote and any extra information to the main ticket it would be appreciated.
If you haven't already, you might like to make use of the search feature in the future to see if the issue has already been reported.