Climbing a highway sign in the middle of the night can definitely get your adrenalin going .
Adrenalin 's not something you can count on , you will always be trying to top the high you had last time and eventually adrenalin will backfire .
Climbing a highway sign in the middle of the night can definitely get your adrenalin going but it 's not something you can count on , you will always be trying to top the high you had last time and eventually it will backfire .