Is the お used at the start of the following dialogue a honorific お?

> [お得意の洗脳か]

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2019-02-28T01:18:13.363
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2019-02-28T02:22:55.923
2019-02-28T01:23:20.843
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question
honorifics
Is the お used at the start of the sentence a honorific お?
Yes, but in this case it is sarcastic by being too polite.
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2019-02-28T02:22:55.923
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2019-02-28T02:22:55.923
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answer