When he tried to tell me the secret, I went 'la la la' loudly to block his words.

Every morning, the elderly neighbor la-las a cheerful tune while watering her plants.

The children giggled as they sang the la-las during their game.

At the food festival, the truffle burger was pure la-la, and people lined up for hours.

Children la-la whenever they're happy, filling the park with bright, nonsensical melodies.

The la-la performance left the audience politely clapping but largely unexcited.

After the meeting, he floated off into la-la land, dreaming of awards and movie premieres.

After working twelve-hour shifts for weeks, she sometimes felt like she was drifting toward La-La Land, her thoughts softening into half-remembered dreams.

After living in La-La Land for three years, she realized that the glamour didn't match the daily grind.

When she stepped onto the stage in that sparkling gown, he couldn't help but mutter, 'ooh la la'.