Not the best age to be out on the streets but what the hell.

When is the best age to send your child to school?

In fact, you're at the best age of all right now.

He was at the best age in life, and would be for another two years until he went to school.

He must be male and aged about 12 months, the best age to begin training.

Get the results of a marriage age poll that asked about the best age for men and women to say "I do."

He was at the very best age, some twenty-seven or twenty-eight years old.

Hi everyone I was wanting to know what the best age is to go backpacking?

"Twenty-five is the best age, I would've thought, to visit you."

In much the same way, being middle-aged is much the best age to be.