Override prompt when deleting a file

[Robert Ftizpatrick]

I'm logged in to my FreeBSD 5.2.1 box as 'admin' via ssh, why would I
receive this override prompt?

-bash-2.05b$ ls -la massage.xls
-rw-r--r--  1 admin  admin  4463104 Aug 29 17:25 massage.xls
-bash-2.05b$ rm massage.xls
override rw-r--r--  admin/admin for massage.xls?

--
Robert