tl:dr; remove memes before entering to the US. welcome to the most free country in the world.
> Mathias Rongved, a spokesperson at the Ministry of Foreign Affairs has warned fellow Norwegians that it is their duty to be clued up on US regulations before entering the country. "Most trips to the US go without any particular problems," he said.
> "Entry regulations can change at short notice, and it is the traveller's responsibility to have valid documents and be familiar with the current entry regulations. It is the immigration authorities upon arrival who decide whether you are rejected at the border. Norwegian authorities cannot intervene in this decision.
> Mathias Rongved, a spokesperson at the Ministry of Foreign Affairs has warned fellow Norwegians that it is their duty to be clued up on US regulations before entering the country. "Most trips to the US go without any particular problems," he said.
> "Entry regulations can change at short notice, and it is the traveller's responsibility to have valid documents and be familiar with the current entry regulations. It is the immigration authorities upon arrival who decide whether you are rejected at the border. Norwegian authorities cannot intervene in this decision.