What is associated with: a 3 letter exclamation of surprise or the band from norway that hit no 1 with take on me in 1985?

Based on the clue 'a 25th anniversary is a silver this', what is the answer? Based on the clue 'a 2nd verse to this rhyme begins every fiddler he ...', what is the answer? What is associated with: a 3 cent stamp of 1956 honored the 50th anniversary of this wyoming national monument? Based on the clue 'a 3 legged stand on which to rest your portable me...', what is the answer? Based on the clue 'a 3 letter suffix that forms the present participl...', what is the answer? Based on the clue 'a 3 letter word for to veto or a german water spri...', what is the answer? What is referred to by 'a 3 minute egg'? Based on the clue 'a 3 named woman like a star enchantment put your r...', what is the answer?