His comparisons were with the fine, substantial inn, built at Old Faithful.
After all, Old Faithful is the most satisfactory of geysers.
In form it resembles Old Faithful, but plays only about fifteen feet high.
Soon "Old Faithful" gives the premonitory symptoms of an eruption.
Old Faithful plays every seventy minutes and never disappoints.
Old Faithful carried off under your very nose, by your own child!
“Old Faithful” owes its name to the regularity of its action.
"I don't mind telling you, old faithful, that I am in love this morning," he said.
He went gently to sleep; we laid his old faithful head in the garden.
And the passengers, seeing it, exclaimed, "There's Old Faithful again!"