No worries! It can take up to 24 hours for an egg to be fertilized. From there the embryo needs about a week to work from the ovary through the fallopian tube and get to the uterus.
The term thagomizer was coined by Gary Larson in humor, in a 1982 Far Side comic, in which a group of cavemen in a faux-modern lecture hall are taught by their caveman professor that the spikes on a stegosaur's tail are so named after the late Thag Simmons.
Peanuts famously coined the term security blanket.. The Far Side: One cartoon featured a classroom of cavemen, with the professor pointing at a picture of a Stegosaur's tail spikes: Now this end is called the thagomizer ... after the late Thag Simmons..