"It's one of my favorite places in my house," said Boles, known trackside as quite the fashionista. He gave IndyStar a look inside his closet.

One X user wrote, "According to the dress code required by Vatican officials for Pope Francis' funeral, men were required to wear a dark suit, along with a long black tie. Trump shows up in blue." ...

From blue so dark that it's almost black to blue so muted that ... Boles is always dressed to the nines. A suit, a crisp button-up shirt, a tie and, sometimes, a pocket square.

President Donald Trump wore a blue suit instead. He wasn't alone ... For men, it dictated dark suits with white shirts and long black ties. Shoes, long socks, coats, and umbrellas were also ...

Trump wore a blue suit, his trademark American flag lapel pin, and a light blue tie. His wife, First Lady, Melania Trump was dressed in a black dress and black veil in accordance with her Catholic ...

From blue so dark that it's almost black to blue so muted that ... Boles is always dressed to the nines. A suit, a crisp button-up shirt, a tie and, sometimes, a pocket square.

A third commented: "Blue suit? Disrespectful ... funeral stated that men were asked to wear a dark suit with a long black tie, so black wasn't the only colour stipulated within the guidelines.

Rules are rules—and this one's a biggie! Here's why royal family members always pack a black dress or suit when traveling.