If you are sliding down a honey block and a piston pushes or pulls it, you don't go along with it.
Linked issues
Comments 2
Duplicate of MC-163122
MC-163010
Sliding Down A honey block and it moving doesn't pull you
Resolved
Duplicate
0
Honey blocks only move entities that are on top of it. See https://www.minecraft.net/en-us/article/minecraft-snapshot-19w41a