mash, get smash" makes it into the top ten of most memorable slogans compiled by the advertising standards authority000 ads a day in some form or other, on tv, on social media, in the newspaper, on the radio, even on the side of a bus. and businesses spend an awful lot of cash in the fight for your attention, collectively spending around £40 billion last year. so who comes out on top? would you like some cashback, madam? no, thank you. i can't be bought. tesco — every little helps. yes, tesco's "every little helps" comes in at number one, followed closely by the sportswear brand nike with "just do it" of course. and mcdonald's. # "i'm lovin�* it". i'm sure they'll be loving that. they've made the cut, rounding up the top three. so what is it that makes these slogans so good? there is something that's definitely true of a lot of the top ten, and that's that they are catchy phrases that roll off the tongue. think of "beanz meanz heinz", for example. you know, they've stuck the z on the end of the three words. it's quite sticky. people are going to remember that. and that's a feature of many, not all,