Looking on the internet deeply has found these results:

He said that today is a good day is the most popular phrase on the web.

He said today is a good day 1107 results on the web	He said that today is a good day 12,430,000,000 results on the web More popular!
Some examples and use cases from the internet:	Some examples and use cases from the internet:
You're a nice kid, but today is a good day for you to grow the hell up. Thanking all involved, he said, "Today is a good day." I think today is a good day for me. Thanking all involved, he said, "Today is a good day." Today is a good day for the European Union's climate and environmental policy. You know Will. today is a good day. Thanking all involved, he said, "Today is a good day." Today is a good day to die with honor... Amongst my brothers, who won't hesitate to take revenge.	I think today is a good day for me. Today is a good day to die with honor... Amongst my brothers, who won't hesitate to take revenge. You're a nice kid, but today is a good day for you to grow the hell up. You know Will. today is a good day. Thanking all involved, he said, "Today is a good day." Thanking all involved, he said, "Today is a good day." Thanking all involved, he said, "Today is a good day." Today is a good day for the European Union's climate and environmental policy.

He said today is a good day

1107 results on the web

He said that today is a good day

12,430,000,000 results on the web

More popular!

You're a nice kid, but today is a good day for you to grow the hell up.
Thanking all involved, he said, "Today is a good day."
I think today is a good day for me.
Thanking all involved, he said, "Today is a good day."
Today is a good day for the European Union's climate and environmental policy.
You know Will. today is a good day.
Thanking all involved, he said, "Today is a good day."
Today is a good day to die with honor... Amongst my brothers, who won't hesitate to take revenge.

I think today is a good day for me.
Today is a good day to die with honor... Amongst my brothers, who won't hesitate to take revenge.
You're a nice kid, but today is a good day for you to grow the hell up.
You know Will. today is a good day.
Thanking all involved, he said, "Today is a good day."
Thanking all involved, he said, "Today is a good day."
Thanking all involved, he said, "Today is a good day."
Today is a good day for the European Union's climate and environmental policy.