Looking on the internet deeply has found these results:

It is not the sorts of things I like. is the most popular phrase on the web.

It is not the sort of things I like. 1983,000,000 results on the web	It is not the sorts of things I like. 11,820,000,000 results on the web More popular!
Some examples and use cases from the internet:	Some examples and use cases from the internet:
You know, it's not the sort of thing that I'd hear about. It's expensive, but bulletproof glass is not the sort of thing you skimp on. That's really not the sort of thing we're interested in. Not the sort of thing anyone forgets. That's not the sort of thing i discuss with people who haven't been through it. Possessing one's own relatives is not the sort of thing we encourage at this school. Not the sort of thing I should confess to a stranger... but you have to break the rules sometimes. Not the sort of thing anyone forgets.	Not the sort of thing anyone forgets. Not the sort of thing anyone forgets. You know, it's not the sort of thing that I'd hear about. It's expensive, but bulletproof glass is not the sort of thing you skimp on. That's really not the sort of thing we're interested in. That's not the sort of thing i discuss with people who haven't been through it. Not the sort of thing I should confess to a stranger... but you have to break the rules sometimes. Possessing one's own relatives is not the sort of thing we encourage at this school.

It is not the sort of things I like.

1983,000,000 results on the web

It is not the sorts of things I like.

11,820,000,000 results on the web

More popular!

You know, it's not the sort of thing that I'd hear about.
It's expensive, but bulletproof glass is not the sort of thing you skimp on.
That's really not the sort of thing we're interested in.
Not the sort of thing anyone forgets.
That's not the sort of thing i discuss with people who haven't been through it.
Possessing one's own relatives is not the sort of thing we encourage at this school.
Not the sort of thing I should confess to a stranger... but you have to break the rules sometimes.
Not the sort of thing anyone forgets.

Not the sort of thing anyone forgets.
Not the sort of thing anyone forgets.
You know, it's not the sort of thing that I'd hear about.
It's expensive, but bulletproof glass is not the sort of thing you skimp on.
That's really not the sort of thing we're interested in.
That's not the sort of thing i discuss with people who haven't been through it.
Not the sort of thing I should confess to a stranger... but you have to break the rules sometimes.
Possessing one's own relatives is not the sort of thing we encourage at this school.