Whenever my friends who are new to PC gaming or just PCs in general ask me about building a PC I tell them it's like building with really expensive Legos. Just take your time, be patient and make sure to watch some guides before and during the build. If they really need help I just go over and help walk them through it.
John Oliver always likes to stick it to the big guy in the fight which I find hilarious, I wish Last Week Tonight was on the air so we could hear his takes.