Grohl made the comments during a two-and-a-half-hour set at the Reading Festival on Sunday (August 26), which also saw him pay tribute to Nirvana's Kurt Cobain and Krist Novoselic.
His remarks about a possible "last show" sparked speculation that Foo Fighters could be taking a hiatus or splitting entirely, but Grohl took to Twitter to clarify.
"Jeesh! Relax.....I was only talking TO England!! ABOUT England...Stop eavesdropping internets!" Groh wrote on Tuesday (August 28).
Foo Fighters actually have a handful of dates left on their 2012 tour. They will next play in Charlotte, NC at a 'Rock The Vote' event on September 5.
The group's most recent album Wasting Light topped album charts in the US, the UK and Australia in 2011.
> Reading Festival 2012: Review
Watch Foo Fighters's 'Walk' music video below: