Babies aren't her favourite subject at the best of times.

The 'experience of being foreign' is also a favourite subject.

History was his favourite subject and he generally preferred social sciences to natural ones.

There is nothing she enjoys more than to talk on her favourite subject.

His favourite subjects are sports, international relations, leadership and management.

I am sure you could enlighten us all on your favourite subject.

The final point I wanted to make is on my favourite subject: the constitution.

I knew that this was one of your favourite subjects.

He was about to start a lecture on his favourite subject.