21.   However, as her husband so rightly pointed out, they were going to have to be up-beat and positive as far as the twins were concerned.

22.   The twins really were so identical that it was virtually impossible to tell them apart.

23.   Both twins were in child safety seats.

24.   And when Linda returned to work at weekends when the twins were eight- weeks-old he took charge of all four.

25.   He obtained the keys of a van and drove to see her and the twins were born later the same day.

26.   There are the twins Presley and Haley Stray, and the surname plainly marks them out as abandoned waifs, far removed from parental care.

27.   However, notice that twins are unusual and this militates against external validity.

28.   Mind, not all twins are identical are they?

29.   Although the Twins are in last place in the AL Central, somebody had to represent the team.