1.   Bedrooms are well-appointed and twins have a balcony overlooking the park.

2.   Twins often have a very close bond.

3.   Suppose we measure smoking concordance as the percentage of cases where if one twin has the smoking habit then so does the other.

4.   As Little Ambassadors, the twins have an obligation to spread the word.

5.   About half of all stars are in pairs, orbiting one another, and astronomers have long wondered whether it was possible for such stellar twins to have planets.

6.   After sprinting through the first third of the season, the Twins have some concerns.

7.   Fraternal twins would have the problem in common just as often as identical twins.

8.   If children learn to be daredevils by studying their fathers, the twins will have a more sober role model than their siblings did.

9.   In some cases, conjoined twins have two hearts sheathed in one pericardial sac.

10.   It looks like the twins have another winner on their hands here.