[MC-125533] Can't use pick block on mob spawners??

I can't use pick block on mob spawners, is it normal?

Environment

Windows 10
Java 8 Update 152 (64 bits)

Linked issues

duplicates 1

MC-50605 The pick block function doesn't work with mob spawners Resolved

Comments 2

migrated 2018-02-15T21:30:54Z

This is completely normal. A chicken jockey has spawned in your world ( baby zombiepig riding a chicken). Next the baby zombiepig dismounted and left the chicken alone. Endermen can spawn in the nether since 1.10

migrated 2018-02-15T21:46:30Z

Oh I'm so dumb, so sorry.
I added another bug.