Waved off

As I waved them goodbye my wife said,
"Where are the kids going?"
"I've sent them off to school, " I replied,
"But it doesn't start until next week, " she answered. "
"I know, " I said,
"Where are the kids going?"
"I've sent them off to school, " I replied,
"But it doesn't start until next week, " she answered. "
"I know, " I said,
Spoiler: