Got an oil change now there is smoke coming up from the engine?

Grace asked:


I got an oil change then when I got home I noticed there was smoke coming up from under the hood. I checked under the hood but can’t tell where the smoke is coming from. My brother said they probably just spilled some oil and it’s burning off. But this has never happened to me after an oil change. Could it really be just some spilled oil or could they have messed something up?