The seventeenth-season The Bachelor star and Giudici played a "Pre-Newlywed Game" with E! News' Giuliana Rancic and Jason Kennedy to test how well they know each other, and when asked what they last argued about, Lowe gave Giudici a hint, saying, "Think about this morning."
Giudici, 27, then correctly answered, "Sometimes he doesn't love me enough!"
Lowe's answer matched, as he had written down the last thing they fought about was "affection." However, Lowe was quick to defend himself in a playful manner.
"I love her plenty, but sometimes she wants more!" Lowe, 30, insisted.
Some other details were also revealed about the couple during the "Pre-Newlywed Game."
Giudici's had between five to seven ex-boyfriends and Lowe assumed she had dated between eight to 10 guys. If she could marry a movie star, Giudici said it would be Matt Damon. Lowe admitted Giudici has "weird taste" so he guessed the man would be Orlando Bloom.
Giudici apparently thinks Lowe's worst habit is the fact he's a "neat freak," while Lowe assumed Giudici gets annoyed with his "procrastination." Giudici also said Lowe's best asset is his smile. Lowe guessed incorrectly, believing Giduici loves his optimism.
As for having children, Giudici announced they will probably start trying "in about a year."
Lowe proposed to Giudici during the finale of his The Bachelor edition, which filmed in November 2012 and aired in March the following year.