clicking noise on start-up

[importheinekin]

hey guys...do any of you hear a weird clicking noise when starting your car when its cold? (like say in the morning)

is that just the suspension filling with liquid or something? when i leave the door open and start the car i hear it, coming from underneath me,

i have the 4wd SR5, v8.

is that normal? the car is new...08. not even 2000 miles on it yet