"I see one person's hand everywhere," he began, but a tap on the doorframe interrupted him.

She opened her mouth to answer, not sure whether she was about to accept or decline, when a tap on the door interrupted them, and Samitu stuck his head in the door.

"I agree," Vanyel began, when a tap at the door interrupted him.

A tap on the door interrupted her unpleasant chain of thought.

A tap on my door interrupted us.

A tap on the door interrupted her uneasy thoughts.

A tap at the door interrupted her gloomy thoughts.

Buck was deep in his own prayer when a tap at the door interrupted them.

A tap on the door interrupted his thoughts.

Yet another tap on the door interrupted her thoughts.