Looking for alternative to "opened a can of worms" in the following sentence...
It needs to be graphical enough for a young readership to grasp, a readership that won't have heard of Pandora's box or even know what a can of worms is.
Having fixed one friend's laptop I wondered if I may have opened a can of worms and now all my friends will expect the same service.
Any suggestions?
An idiom is preferred to liven up the sentence compared to a simple statement.
– Steve Shute Jul 26 '23 at 14:42