Argentina fans responded with gestures of their own, with one punching the bus windows.
“Henry’s full of character,” Borthwick said. “We want character in our game and we want character in our squad.
“This squad really embraces what he brings. It takes all kinds of different personalities and we’ve got some players who wouldn’t do that and then you’ve got Henry who would go and do that.
“We embrace it. I think it was done in good nature and it came from a very good place.”
England have won nine of their past 10 meetings with the Pumas, including both Tests while on tour without their British and Irish Lions last summer.
After their most recent meeting – a 27-23 win for England at Twickenham’s Allianz Stadium – Argentina coach Felipe Contepomi was involved in a confrontation with England flanker Tom Curry in the tunnel.
England have named the same starting XV that beat Fiji 73-8 last weekend while Argentina’s team contains a clutch of players based in England, including Bath full-back Santiago Carreras, Bristol centre Matias Moroni and Harlequins second row Guido Petti.
Argentina; S Carreras; Delguy, Moroni, Piccardo, M Carreras; Albornoz, Garcia; Vivas, Montoya (capt), Rapetti, Petti, Alemanno, Grondona, Kremer, Oviedo.
Replacements: Ruiz, Wenger, Delgado, Elias, Matera, Moro, Benitez Cruz, Cinti.
