tickling

/ˈtɪk.əl.ɪŋ/
[T] to amuse and interest sb 逗乐；使高兴；使感兴趣；使满足
~ sb/sth
to tickle sb’s imagination
满足某人的想象力
~ sb to do sth
I was tickled to discover that we’d both done the same thing.
我高兴地发现我俩在做同样的事。