pop (someone's) bubble

Translations
разрушить (чьи-то) иллюзии
I hate to pop your bubble, but the event has been canceled.
Не хочу разрушать твои иллюзии, но мероприятие отменили.
Definitions
To shatter someone's illusions, dreams, or false beliefs, often by revealing an unpleasant truth or reality.
Words
bubble

noun
пузырь
pop

verb
лопнуть