Tom Brady (as if you didn’t know, at left) and Rob Gronkowski (as if you didn’t know) arrive for the Kentucky Derby. (Robin Marchant / Getty Images for Churchill Downs)

Rob Gronkowski has news for those who thought his tie-and-T-shirt from a Friday night party could not be topped.

LOUISVILLE, KY – MAY 01: Julian Edelman, Rob Gronkowski and Danny Amendola with guests attend Black Rock Thoroughbreds Presents 5th Annual Fillies & Stallions Sponsored By Red Bull And Tito’s Vodka in Louisville. (Robin Marchant / Getty Images)

Kentucky Derby day dawned and the New England Patriots’ irrepressible tight end, who flew to Louisville, Ky., with Tom Brady, Julian Edelman, Danny Amendola and other teammates, woke up and … put on plaid.

[ Tom Brady flies his buds to Louisville ]

Lots and lots of plaid. Multiple bolts of plaid.

Hold the juleps and pray that Gronk makes no sudden moves.

He puts the giddy in giddyup.