She rode her 'bike' to school.
He 'bikes' in the mountains.
We 'biked' to the park.
(..) Seen anybody digging over there? We're not supposed to say. - Who told you that? - Nobody. Same nobody that built that playground? Nobody buy you those new bikes, too? - You'd better tell us. - We don't even know you. We're FBI agents. You're not FBI agents. - How do you know? (..)1998 The X Files