"As I was saying before I was so ___ interrupted ..."

RUDELY

Think of how someone might abruptly cut you off in a conversation.

This clue plays on a common phrase where someone is interrupted mid-sentence, often in a rude or abrupt way. The blank is filled with "rudely," completing the familiar expression that highlights the interruption's impoliteness. The humor comes from the exaggerated tone, as if the speaker is annoyed by the interruption while still managing to finish their thought. It’s a lighthearted way to hint at the answer through a relatable scenario.