Is it normal that there are marks from rocks on the bumper?

[WobrGraboid]

   I didn't even think this thing was that fragile. Seriously, I just drove on the highway, a small rock flew out from under the wheels of an oncoming car, and then I saw a dent. Is that normal? Or is my bumper defective?

[McLeBron]

Yeah, I think it's normal. I mean, the rock flew out with force, and your bumper clearly isn't armored to handle that. Lucky it didn't hit the windshield, that's actually a super common cause of cracks.