“We definitely want another one,” Simpson, 34, told Us Weekly at the Candy Crush Friends Live launch event in New York City on Thursday, October 11, to which Ross, 30, agreed.
“We’ll figure out when it’s the right time,” the Hunger Games actor added.
His wife replied, “Not yet. We know we want it, but yeah.”
Ross, however, hinted at the possibility of it potentially being a surprise. “It might just happen,” he quipped. “It could just happen.”
As for going on tour with their 3-year-old daughter Jagger and Simpson’s 9-year-old son, Bronx — whom she shares with ex-husband Pete Wentz — the “Autobiography” songstress tells Us that “everything will work around their schedules.”
“Majority of the time we’ll have them with us,” Ross chimed in. “Obviously there’s school and stuff to figure out, but majority of time they’ll be with us.”
The couple — who tied the knot in August 2014 — have been busy with their new E! reality show and opened up to Us in August about hitting the road again once taping wrapped. The 7th Heaven alum told Us at the time that the pair want to “make it a family thing.”
The duo also collaborated on an upcoming duet album, which is set to be released this fall.
Ashlee+Evan airs on E! Sundays at 10 p.m. ET
Reporting by Rachel Wallace