What color should I choose?

My Dad worked pretty much 6 and 7 days a week so our father and son time was limited, everything seemed like we were in a rush and he's one of those"i'll just do it" types. Have patience, break a bolt loose if need be and let him figure out which tools and how. Lol, might take all day to get a wheel off but I still remember him promising me for two weeks we'd replace the engine mounts on my car so I could drive it to school. The look on his face and the pride I felt when he ran out the door the morning after I just did it when he heard it fire up was priceless. Good luck with the project!