What is associated with: a guinness record holder one of these is 7 x 7 contains 28000 clues?

Based on the clue 'a guffaw from a young cow', what is the answer? Based on the clue 'a guide book whose cover says dont panic gives thi...', what is the answer? Based on the clue 'a guilty macbeth laments methought i heard a voice...', what is the answer? What is associated with: a guinness record for the longest dance party 52 hours 3 mins was set in 2003 at this clevelan… Based on the clue 'a guitar a marionette a too good offer', what is the answer? Based on the clue 'a guitarfish might say you can call me this becaus...', what is the answer? Based on the clue 'a gullible person or the juice in a tree', what is the answer? Based on the clue 'a gummable circlet for an infants improved dentiti...', what is the answer?