Trump thinks something terrible happened in Sweden, so here come the IKEA and ABBA jokes

President Donald Trump has unintentionally turned the internet into one big celebration of Swedish pop culture.
The U.S. president on Saturday alluded to a terrorist-related event in Sweden that, as far as Swedes can tell, didn't actually happen.
SEE ALSO: Internet turns to @Sweden on Twitter after Trump appears to invent terror attack
"We’ve got to keep our country safe," he said Saturday during a campaign-style rally in Melbourne, Florida. Trump was defending his now-suspended travel ban