Since the beginning of time.
Since the beginning of time.
Since restaurants opened.
The details for how long Professor Flitwick has been head of Ravenclaw are not known. It is guessed that he became the head of Ravenclaw around the year 1975. It is assumed that he is still head of Ravenclaw.
how long has deforestation been around
As long as guns have been around.
An empty beer bottle. Long neck, but the head has been drunk.
how long has the london eye been around for
As long as So Random has been around.
234 years fool
how long have boxing been around?
boner
They have always been around