Like a sitting duck and Pussycat

Pussycat and like a sitting duck are semantically related. In some cases you can use "Pussycat" instead an adjective phrase "Like a sitting duck".

Pussycat noun - A small domestic animal known for catching mice.

Like a sitting duck and pussycat are semantically related. Sometimes you can use "Like a sitting duck" instead an adjective "Pussycat".