Ariel Winter gushed about her "Modern Family" step-grandma, Sofia Vergara, on her upcoming wedding to "True Blood" actor Joe Manganiello, although she's having trouble with the gifts.

Speaking to E! News, the 17-year-old-who plays Alex Dunphy on the show-said that she's terrible at giving gifts.

"When I buy gifts I like them to have some meaning. I'm still asking myself what to get them," she said. "What do you get a couple who has everything? They're beautiful, they've found each other, they're rich!"

Indeed, Sofia Vergara is one of the highest paid TV celebrities, whether male or female, with an estimated net worth of around $100 million.

Good thing that Ariel Winter won't have to worry whether or not Sofia Vergara and Joe Manganiello will love her wedding gift at the couple has asked the guests to donate to the charity of their choice instead.

Ariel Winter, meanwhile, said that "Modern Family" co-star Sofia Vergara has "amazing taste," which means that her bridal shower would be "very extravagant."

The 17-year-old has hogged the news lately following her decision to drop her cup size a few notches, from the original 32F to 32D, through breast reduction surgery.

"It started to hurt so bad that I couldn't take the pain," she told Glamour of her decision to undergo with the surgery. "I got it for myself. I can't even really put it into words about how amazing it feels to really feel right."

Sofia Vergara's wedding to Joe Manganiello will happen next month as they already booked the Hotel Breakers in Palm Beach Florida.

During an interview with Good Morning America, Sofia Vergara admitted that she can be a bit bridezilla while planning the wedding.

"I have a very good memory," she said. "If you show me swatches of things, I can in two months exactly remember, 'What happened with the one with the little border that had the little print?' I'm like, really bad."