What is this

Just checking plants over and come across this an extra growth of some sort here is a couple of pics and it's off a Pineapple Express at 96 days also an autoflower

Looks like some form of mold.

Nutes and Nugs said:

Looks like some form of mold.

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It just in 1 place no where else

cocoons? Did you bite one open?

Superfen said:

It just in 1 place no where else

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That's really weird looking.
Was there good air circulation?

mmjmon said:

cocoons? Did you bite one open?

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I cut it open

Nutes and Nugs said:

That's really weird looking.
Was there good air circulation?

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Yes I have fans going nothing else anywhere just this 1 feels like it's a growth of plant stem