I'm here.
(OK, maybe not...define 'here'.)
HERE: 1 a : in or at this place *turn here* ó often used interjectionally especially in answering a roll call b : NOW *here it's morning already* c : in an arbitrary location *a book here, a paper there*
2 : at or in this point, particular, or case *here we agree*
3 : in the present life or state
4 : HITHER *come here*
5 ó used interjectionally in rebuke or encouragement