A chalkboard sign outside of a café in England is getting some Americans’ knickers in a bunch.

On Nov. 10, Daniel Alpert tweeted out a photo of a chalkboard sign he saw in Clerkenwell, England, that quickly went viral:

Outside a pub in Clerkenwell, England. pic.twitter.com/9KJ7z8E2ft — Dan Alpert (@DanielAlpert) November 10, 2016

The sign, found in front of Goswell Road Coffee (which is a café, and not a pub), reads: “All Americans must be accompanied by an adult.”

Due to heightened emotions and an overwhelming sense of fear in the U.S. after Donald Trump was elected president this week, many on Twitter weren’t laughing.

@danielalpert Ironic outside a pub in a country that voted for Brexit :) — Danny Sullivan (@dannysullivan) November 10, 2016

@DanielAlpert @janetcadsawan Those who are in a glass house ... — Barbara Schnell (@Barbara_Schnell) November 10, 2016

@DanielAlpert and the "Brexiters" #Brexit is FOREVER .. Trump will be max 8 years! — christophe ma\\et 🔊 (@cmallet) November 11, 2016

Some reactions were genuinely funny:

And some who liked the sign felt compelled to speak up:

@DanielAlpert @hazelwood_tim serious sense of humour failures on this thread 😂 — Simon Coombes (@LBACSimon) November 11, 2016

@DanielAlpert @GreekAnalyst would be funny if the sign was not written by a Brit — Anast L (@anastl) November 10, 2016

@platypusrex256 @DanielAlpert @umairh you elected a man with zero political experience/brains to run your country. I think we do. — Jo (@Tegan_Jovanka) November 10, 2016

“Our signs are not meant as offensive but it is imperative to remember that offence is taken, not given,” a representative for Adrian Jones, the owner of the café, told The Huffington Post.

The representative also mentioned: “We also take the piss out of our own establishment.”

Indeed.

Jonestown Coffee, which is also owned by Jones, was responsible for this post-Brexit gem back in June:

In response to the backlash, Goswell Road shared this message on Nov. 11:

PRO Trump translate sign: left wingers calling us brainless kids.



ANTI Trump translate sign: right wingers calling us whiney kids.



😂😂😂😂😂 — GoswellRdCoffee (@GoswellRdCoffee) November 11, 2016

The account also featured a picture of Friday’s sign.

Our signs are for the LOLz only. We, as a company, have no political view or standing. pic.twitter.com/AMCgjfTvX2 — GoswellRdCoffee (@GoswellRdCoffee) November 11, 2016

Bloody hell.