What do these words have in common?

[cc100]

http://www.bbc.co.uk/bbcfour/tvsites/mindgames/challenge_question.shtml

[bananarama]

Dunno!!!!!!

Crack this problem...If it takes a yard and a half of tripe to make an eliphant a good seal skin waistcoat what would it take to make a "Flea" a suit........!!!!! Yes..there is an answer.....:hugesmile:

[cc100]

Consecutive letters - lmn, rst, stu, ghi, eft, nop.