Donald Trump Jr. is not surprised by a photo that shows comedian Kathy Griffin holding his father's mock severed head.

"Disgusting but not surprising. This is the left today. They consider this acceptable. Imagine a conservative did this to Obama as POTUS?" President Trump's eldest son tweeted.

Disgusting but not surprising. This is the left today. They consider this acceptable. Imagine a conservative did this to Obama as POTUS? https://t.co/QdghcbIjS7 — Donald Trump Jr. (@DonaldJTrumpJr) May 30, 2017



TMZ published a photo from Griffin's shoot with photographer Tyler Shields. It's not clear what the photos were intended for.

Griffin faced immediate backlash on Twitter over the shocking photo.

The Republican Party also weighed in with a condemnation.

Since when did this kind of behavior become ok? https://t.co/97Atj65dBd — GOP (@GOP) May 30, 2017



"Since when did this kind of behavior become ok?" the party's official Twitter account stated.