Young Jimmy is still staying in the Briggs household. While struggling with his school homework Wally and Benny offer to lend him a hand, their pitiful academic efforts cause Lil and Jimmy much amusement.
Sick of having Benny sponge on her and Wally, Lil's hopes rise when she hears that one of Benny's old flames Carole has divorced. Knowing the wealthy Carole can satisfy Benny's monetary needs far better than they, Lil plays eager matchmaker.
As ever fed up of the lazy, work-shy Benny,a very disgruntled Lil downs tools and dishes out sandwiches to both Wally and Benny, as both men have gargantuan appetites Benny soon takes the hint and looks for work.
Lily wants a big freezer, Benny pleases her by selling her one at a cheap price. Unknown to Lil, Benny and his crook friend are selling freezers on commission, the freezer is soon faulty and Benny feels the rage of his sister-in-law.
Lily wants to take out an insurance policy on Wally. As Wally is adamant he does not want one taken out, Lil is forced to try taking the policy out in secret. Brother-in-law Benny soon proposes a shady plan for her to obtain one.
Lil and Wally should have seen enough of lazy brother, Benny by now. But Benny and his busty, girlfriend, Molly, con both Wally and Lil to go to a Spanish holiday with them. Wally ends up footing the bill for the holiday as usual of course.