Probably the baby annoyer.

(EXCLAlMS IN ANNOYANCE)

(sighs with annoyance)

Convey annoyance with me.

"Annoyance is to have visitors.

Annoyance is to have visitors

[Grumbles in annoyances] This place...

Your sister's becoming a real annoyance.

I am Matteo. Excuse the annoyance.

Aye, it's nothing, a minor annoyance.