downright bad manners

Jeezo.
Next thing they'll be getting into fights like football hooligans fans.

Ode to Joy?!!!! A misnomer if ever there was one!!!!
Liberals yellow T shirts had, Stop Brexit it on the front , and B######s to Brexit on the back ! Oh dear, tacky comes to mind!

Just shows how disrespectful our MP's can be. I feel ashamed to think these people are representing our country. The rest of Europe probably think we're all idiots!

What have the LibDems done?

Awful. I don’t expect much from Brexiters, but I certainly expect more than that!

LibDems, however, I would expect to have more dignity and behave in a more mature manner. I’m disappointed in them.

I have written to complain to my representatives. I think their "jolly japes " have back fired somewhat !

There is already a thread about this.
Yes, they were utterly stupid, and so were the Lib Dems.
What a reputation we are creating about ourselves abroad.

I can't see why even brexit supporters would think that was all right.
Rude & juvenile.

If any of my children had behaved in this way they would have been given detention.
Total disrespect for this Country.

yes I saw it too, it was embarrassing and uncalled for. I am sickened by the lot of them

I think you'll find that there are a lot of people who agree with you on the AIBU thread.

Heard the loathsome Farage blustering away on Radio 4 this morning, he said it was because an Italian had described it as a countries' anthem, and he, Farage, was incensed that the EU was described as a country. No allowance made for language errors then, I wonder how good his Italian is? They are all pathetic, stupid little people who through their antics have made a mockery of this country. Just who thought this was ever going to be a good idea? Just when I think things can't get any worse, they do.

Yes I was , I thought it was childish & pathetic.
What a bunch of prats, one can only imagine what they would say if the anyone else behaved in this manner.