Skye:  I do n't even know where we are going .
Phil Coulson: Peru . That 's where the 0 - 8 - 4 was reported .
Skye: And an 0 - 8 - 4 is ?
Phil Coulson: Object of unknown origin , kind of like you . Team goes in determines if it 's useful or poses a threat . Last one turned out to be pretty interesting .
Skye: What was the last _ one _ ?
Phil Coulson: A hammer .