can of worms
US /kæn əv wɜrmz/
UK /kæn əv wɜrmz/
1.
caja de Pandora, problema complicado
a complicated and unpleasant situation or problem that is likely to cause a lot of trouble
:
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Opening up that old dispute would be opening a real can of worms.
Reabrir esa vieja disputa sería abrir una verdadera caja de Pandora.
•
I don't want to open a can of worms by discussing that topic.
No quiero abrir una caja de Pandora discutiendo ese tema.