You see, I had this space suit.
How it happened was this way:
"Dad," I said, "I want to go to the Moon."
"Certainly," he answered and looked back at his book. It was Jerome K. Jerome's Three Men in a Boat, which he must know by heart.
I said, "Dad, please! I'm serious."
This time he closed the book on a finger and said gently, "I said it was all right. Go ahead."
"Yes...but how?"
"Eh?" He looked mildly surprised. "Why, that's your problem, Clifford."
Robert A. Heinlein