Long time no see
Your under Arrest
Your under Arrest
The answer is "weird MAN."
one on one.
Deep Sea
The answer to the brain teaser "O ER T O" is "TOO". The letters can be rearranged to form the word "TOO", and the clue suggests a hidden meaning by indicating that the letters represent something that is "over" or "too much." The "O" at the beginning and end reinforces this concept.
If you mean the brain teaser/riddle where the word head is above the word heels then the answer is head over heels.As in the phrase, "Head over heels in love".
maybeit could be raindrops are falling on my head
once-over-lightlyIt means 'a quick and careless treatment'. (Said of an act of cleaning, studying, examination, or appraisal.)
Season ticket
The answer is long underwear.
cash on delivery