As a parent it was lovely to hear squeals of delight from the pool while they played «sharky sharky» and seeing them walk by in their little groups singing songs. (mummymummymum.com)
There are a lot of holiday projects in different stages around my house right now, but can I just give a little squeal of delight with how much I LOVE this? (littlemisscelebration.com)
The neurons involved in the enjoyment of tickling have been discovered in rats, which emit ultrasonic squeals of delight when tickled on their belly or feet (newscientist.com)