The robots communicated silently as they crept up behind the scientists.
Though they'd been planning this for weeks, there'd still been many disagreements; such as how many eggs needed to be broken to make an omelet.
But they had agreed on one thing, and the countdown started as they got closer.
"What're you all up to?" asked a scientist before they'd reached zero.
In a panic, two bleeped out glitter, the rest blooped, "Happy Mothers Day!"