But what could it be? And how will Billy react?
Sick of Jay and Billy fussing over her going back to work, Lola says she wants to enjoy good stuff while she can, which gives Jay an idea.
When Lola invites the family for a meal, Billy, Ben and Callum brace themselves for a terrible update, but instead, Jay and Lola take great delight in announcing their plans. What could their surprise be?
EastEnders continues Mondays to Thursdays at 7.30pm on BBC One