TSK: You know you're 1st-time parents when...

…you bring your 2-month old baby to the Urgent Care for “stiff muscles, possible seizures”…

…and then proceed to show the doctor how it “always happens when we go to lay him down in his crib, or when he hears a loud noise”…

…and the doctor puts on his sympathetic “I’ve been a tired new parent too” face and starts explaining newborn reflexes to you.