The Tottenham Hotspur star has been discussing his team-mate in a tongue-in-cheek interview.
Indeed, when modelling some dapper suits, Kane was asked about how his team-mates dress at White Hart Lane - and he admitted the Frenchman has some 'strange' outfits.
And Capoue also claims he is the future of clothing, the 21-year-old has revealed!
Kane, though, admits he doesn't believe him...
The Spurs striker said: "Most of the lads dress similar to me, though Etienne Capoue has got some strange outfits. He says he’s the ‘future of clothing’ but I don’t believe it to be honest!"
In terms of his on-pitch career, meanwhile, Capoue has suffered a bit of a standstill at Tottenhan, falling out of favour under boss Mauricio Pochettino and struggling to break past Ryan Mason and Nabil Bentaleb in central midfield.
Both Benjamin Stambouli and Mousa Dembele also appear above the 26-year-old in the pecking order in north London.
Capoue joined Tottenham in the summer of 2013, one of a number of signings after Gareth Bale was sold to Real Madrid. Unfortunately for the Frenchman, it looks as though he is one of the recruits that hasn't worked out.
Perhaps dressing 'strangely' gives him an alternative passion, then...
Based on the following photos, however, the Spurs midfielder might be best suited sticking to the day job!